44:["$","title",null,{"children":"MNR elements | Paolo Andrenacci | Observable"}] 4c:T179d,graphMonitor = { trackCursorPosition; loop; versions; if (typeof globals.graphCompensationMs!='number') { globals.graphCompensationMs = 200; //millisec globals.graphCompensationSliderValue = 500; } let dynheight = 120; let height = 420; let tlen = setup.tpq*setup.blen; let isLoop = trackCursorPosition.loopFlag; const svg = d3.create("svg").attr("viewBox", [0, 0, width, height+dynheight]); var scaleY = d3.scaleLinear().domain([setup.pitch.limits.min, setup.pitch.limits.max]).range([height+dynheight, dynheight]) var scaleX = d3.scaleLinear().domain([0, tlen]).range([0, width]); trackCursorPosition.setCompensationDelay(song.bpm, globals.graphCompensationMs); trackCursorPosition.setLoop(); let playingNotes = [], playCursor = []; // bars for(let k=0; k scaleX(x.tick)) .y(x => scaleY(x.pitch)); svg.append("path") .datum(data) .attr("fill", "none") .attr("stroke", color(ti,.3)) .attr("stroke-width", swidth) .attr("stroke-linejoin", "round") .attr("stroke-linecap", "round") .attr("d", line); } let start = !isLoop ? 0 : trackCursorPosition.getTrackLoop(ti)[0]; let end = !isLoop ? track.tlen : trackCursorPosition.getTrackLoop(ti)[1]; for(let ev of track.events) { if (ev.tick=end) continue; let note = svg.append("circle") .classed('svg_note', true) .attr('track', ""+ti) .attr("cx", scaleX(ev.tick)) .attr("stroke", color(ti, .2)) .attr("cy", scaleY(scalemap(ev.note)-.5)) .attr("r", 3) .style("fill", color(ti, .7)); playingNotes.push({ track:ti, el:note, start: ev.tick, end: ev.tick+ev.tlen, on:false}); } } function updateCursor() { let isLoop = trackCursorPosition.loopFlag; try { if (!isLoop) { let pos = trackCursorPosition.cur(0, true); if (pos==null) return; let x = scaleX(pos); masterCursor.attr('x1',x).attr('x2',x); } for(let ti=0;tia.track==ti).filter(a=> a.start<=pos && a.end>=pos); let outRange = playingNotes.filter(a=>a.track==ti).filter(a=> a.start>pos || a.end!a.on).map(note => { note.el.attr("r", 6).attr("stroke-width", 2); note.on=true;}); outRange.filter(a=>a.on).map(note => { note.el.attr("r", 3).attr("stroke-width", .65); note.on=false;}); } } catch(e) { console.log(e);} } globals.updateCursor = updateCursor; var node = svg.node(); $(node).css({border:'1px solid #c0c0c0',width:'100%'}); $(node).on('mouseover', 'circle.svg_note', function() { hides.dyn = $(this).attr('track')-0; setDynGraph(svg, dynheight); }); $(node).on('mouseleave', 'circle.svg_note', function() { }); let div = htl.html`

`; node.updateCursor = updateCursor;htl.html`` let bottomDiv = $(`

latency compensation

`); let compslider = $('.comp', bottomDiv); compslider.on('input change', onCompChange); function onCompChange() { globals.graphCompensationSliderValue = compslider.val(); let norm = globals.graphCompensationSliderValue/500-1; let ms = Math.round(200*Math.pow(50,norm)); $('.comp-value', bottomDiv).text(ms+' ms'); globals.graphCompensationMs = ms; trackCursorPosition.setCompensationDelay(song.bpm, globals.graphCompensationMs); } onCompChange(); setTimeout(()=>setDynGraph(svg, dynheight, true), 50); $(div).append(node).append(bottomDiv); return div; }4d:T71c,mnrFlags = { let h = htl.html`

`; let tab = $(`

	Song title	Master version	Channel	Channel version
Melody contour depends on
Rythm & dynamics depends on
Loop depends on
Program depends on

`).appendTo(h); let checks = [[],[],[],[]]; for(let row=0; row<4;row++) { for(let col=0;col<4; col++) { let r = $('tr',tab).eq(row+1); let d = $('td',r).eq(col+1); checks[row][col] = $('').appendTo(d).on('change input',onChange); } } $('input', tab).on('change', ()=>valuegen.setValue(getflags())); function getflags() { let mask=1, val = 0;; for(var i=0;i<16;i++) { let check = checks[Math.floor(i/4)][i&3]; if (check[0].checked) val+=mask; mask = mask<<1; } return val; } function setflags(val) { let mask=1; for(var i=0;i<16;i++) { let check = checks[Math.floor(i/4)][i&3]; check[0].checked = (val&mask)!=0; mask = mask<<1; } } function onChange() { console.log('on change '+getflags()); valuegen.setValue(getflags()); } let valuegen = h.valuegen = generatorFactory(getflags()); h.setflags = setflags; h.getflags = getflags; return h; }4e:T19b7,trackPanel = { rmaster; trackCursorPosition; let pars = {}; pars = urlparams(document.URL); let solo = -1; let cur = { version: pars.version || [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], on: { parts: pars.play || [true, true, true, false, false, false, false, false, false, true, false, false, false, false, false, false], solo: -1 }, hide: { parts: pars.hide || [false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false], solo: -1, dyn: 0 }, }; if (typeof (pars.loop) == 'number') { trackCursorPosition.loop = Math.max(pars.loop,0); trackCursorPosition.loopFlag = pars.loop>=0; }else { trackCursorPosition.loop = 0; trackCursorPosition.loopFlag = false; } let last = { version: null, play: null, view: null }; let generators = { version: generatorFactory(), on: generatorFactory(), hide: generatorFactory() }; let tdivs = []; function fire() { cur.hide.solo = solo; cur.on.solo = solo; globals.sendpc = $('.track-panel .sendpc').length>0 && $('.track-panel .sendpc')[0].checked; function doit(key) { let vcur = JSON.stringify(cur[key]); let vlast = JSON.stringify(last[key]); if (vcur != vlast) { let v = JSON.parse(vcur); last[key] = v; console.log('set '+key); generators[key].setValue(v); } } doit('version'); doit('on'); doit('hide'); } function updateButtons() { for (let ti = 0; ti < 16; ti++) { let isSolo = solo == ti; let playOn = (solo < 0 && cur.on.parts[ti]) || isSolo; let viewOn = (solo < 0 && !cur.hide.parts[ti]) || isSolo; let tdiv = tdivs[ti]; tdiv.css({ color: playOn ? color(ti, .3) : '#707070', backgroundColor: playOn ? color(ti,.95): '#c0c0c0' }); let bon = $(".bon", tdiv); let bhide = $(".bhide", tdiv); let bsolo = $(".bsolo", tdiv); $('.loop-index', container).text('' + trackCursorPosition.loop); bon.css({ color: playOn ? color(ti, .3) : '#707070', fontWeight: playOn ? "bold" : "normal", }); let hideon = (solo<0) && cur.hide.parts[ti]; bhide.css({ color: hideon ? color(ti, .3) : '#a0a0a0', fontWeight: hideon ? "bold" : "normal", }); bsolo.css({ color: solo == ti ? color(ti, .3) : '#a0a0a0', fontWeight: solo == ti ? "bold" : "normal", }); } } let container = htl.html`

`; let div = $(`

`); for (let mti = 0; mti < 16; mti++) { //let ti = ((mti&3)<<2)+((mti&0xc)>>2); let ti = mti; let tdiv = $(`

${ti + 1}

`); tdivs[ti] = tdiv; tdiv.css({ color: color(ti, .3), backgroundColor: color(ti, .95) }); if (ti<4) tdiv.css("border-top","1px solid #c0c0c0"); if ((ti%4) == 0) tdiv.css("border-left","1px solid #c0c0c0"); let cspan = $(`${cur.version[ti]}`);; let bdec = $(``).on('click', () => addVersion(-1)); let binc = $(``).on('click', () => addVersion(1)); let bon = $(``).on('click', togglePlay); let bhide = $(``).on('click', toggleView); let bsolo = $(``).on('click', toggleSolo); function addVersion(delta) { cur.version[ti] = Math.max(cur.version[ti] + delta, 0); cspan.text("" + cur.version[ti]); globals.setTrackVersion(ti, cur.version[ti]); globals.cursong = globals.getSongClone(); cur.hide.dyn = ti; fire(); } function toggleSolo() { if (solo == ti) solo = -1; else solo = ti; if (solo==ti) cur.hide.dyn = ti; updateButtons(); fire(); } function togglePlay(evt) { cur.on.parts[ti] = !cur.on.parts[ti]; if (cur.on.parts[ti]) cur.hide.dyn = ti; updateButtons(); fire(); } function toggleView(evt) { cur.hide.parts[ti] = !cur.hide.parts[ti]; if (!cur.hide.parts[ti]) cur.hide.dyn = ti; updateButtons(); fire(); } tdiv.append(bdec); tdiv.append(cspan); tdiv.append(binc); tdiv.append(bon); tdiv.append(bhide); tdiv.append(bsolo); div.append(tdiv); } function initStartButtons() { function songstop() { console.log('song stop'); if (!globals.playing) return; globals.cursong = null; globals.clockstop(); globals.playing = false; $('.bstart').text('start'); } function togglePlay() { console.log('click ' + globals.playing); if (globals.playing) songstop(); else songstart(); } function addLoop(delta) { trackCursorPosition.setLoop(trackCursorPosition.loopFlag, Math.max(trackCursorPosition.loop + delta, 0)); updateButtons(); fire(); } function toggleLoop() { let flag = $('.toggle-loop')[0].checked; trackCursorPosition.setLoop(flag, trackCursorPosition.loop); updateButtons(); fire(); } let sdiv = $('

').appendTo(div); let ldiv = $('

').appendTo(div); let cspan = $(`${trackCursorPosition.loop}`); let bdec = $(``).on('click', () => addLoop(-1)); let binc = $(``).on('click', () => addLoop(1)); let bstart = $(``).on('click', togglePlay); let bloop = $(``).on('click', toggleLoop); let looplabel = $(`𝄆 loop 𝄇`); let sendpc = $(``).on('click', toggleLoop); let sendpclabel = $(`send prg chg`); [bstart, sendpc, sendpclabel].map(c => sdiv.append(c)); [bloop, looplabel, bdec, cspan, binc].map(c => ldiv.append(c)); } globals.getTrackVersion = ti=>cur.version[ti]; initStartButtons(); container.appendChild(div[0]); container.values = generators; updateButtons(); fire(); return container; }4f:Tdf9,trackCursorPosition = { let tcp = { loop: 0, loopFlag: false }; tcp.loopGen = generatorFactory({loop:0, loopFlag:false}); let left = [], right=[], tempright=[], cur = [], n; let delay = [], delCur; let delayTicks = 3, bpm=1; const MAXDELAY = 1000; globals.delay = delay; function cleandelay() { for(var i=0; i<16+1;i++) { delay[i] = []; for(var j=0; j= tempright[ti]) { cur[ti] = left[ti]; tempright[ti] = null; } } else if (cur[ti]>=right[ti]) { cur[ti] = left[ti]; } delay[ti][delCur] = cur[ti]; } delCur = (delCur+1)%MAXDELAY; globals.delCur = delCur; } function setCompensationDelay(bpm, delayMs) { delayTicks = Math.floor((delayMs*bpm*setup.tpq)/60000); console.log('setCompensationDelay bpm='+bpm+' ms='+delayMs+' ticks='+delayTicks); if (delayTicks>=MAXDELAY) delayTicks = MAXDELAY-1; globals.delayTicks = delayTicks; } function getcur(ti, withCompensation) { let ret; if (!tcp.loopFlag) ti=16; if (!withCompensation) ret = cur[ti]; else { ret = delay[ti][(delCur-delayTicks)%MAXDELAY]; //console.log(ti+' dt:'+delayTicks+' '+cur[ti]+' '+((delCur-delayTicks)%MAXDELAY)); } return ret; } Object.assign(tcp, { cur: getcur, step, reset, getTrackLoop: ti=>[left[ti], right[ti]], setLoop, setCompensationDelay }); globals.tcp = tcp; console.log('NEW GLOBALS:TCP'); return tcp; }50:T58e,function makeTrack(id, chan, version) { let track = { id, chan }; let tlen = setup.blen*setup.tpq; let r = rmaster.sub('trackProfile '+id+'.'+version); track.program = Math.floor(r()*128); let tp = setup.pitch; let range1 = utils.expMixRange(tp.range1, r()); let range2 = utils.linMixRange(tp.range2, r()); let period1 = utils.expMixRange(tp.period1, r()); // period in beats period1 = period1*setup.tpq; // period in ticks period1 = adjustPeriod(period1); let f1 = 1/period1; let ph1 = r(); let period2 = utils.expMixRange(tp.period2, r()); // period per beat period2 = period2*setup.tpq; // period in ticks period2 = adjustPeriod(period2); let f2 = 1/period2; let ph2 = r(); let wd1 = r()+r()-1; // between -1 and 1, more on center let wd2 = r()+r()-1; // let wd1 = -1+r()*2; // let wd2 = -1+r()*2; function computePitch(t) { let s1 = envWave(t*f1+ph1, wd1); let s2 = envWave(t*f2+ph2, wd2); let y = s1*range1+s2*range2; return y; } let pitchArr = utils.toarr(computePitch, 0, tlen, 1); let pmin = pitchArr.reduce((a,b)=>Math.min(a,b)); let pmax = pitchArr.reduce((a,b)=>Math.max(a,b)); let d1 = tp.limits.min-pmin; let d2 = tp.limits.max-pmax; let delta = utils.linMix(d1,d2,r()); let nComputePitch = x=>computePitch(x)+delta; track.pitch = nComputePitch; makeTrackDyn(track, version, nComputePitch); return track; }51:Tb0e,function makeTrackDyn(track, version, computePitch) { let { id, chan } = track; let tlen = setup.blen*setup.tpq; let r = rmaster.sub('trackProfile.'+version); //let r = rmaster.sub('trackProfile '+id+'.'+version); // dynamics let td = setup.dyn; let trmask=[], trlen=[]; for(var i=0;ix>0).reduce((a,b)=>Math.min(a,b)); let tm_max = trmask.filter(x=>x>0).reduce((a,b)=>Math.max(a,b)); let vmin = utils.linMixRange(td.vmin, r()); let vmax = utils.linMixRange(td.vmax, r()); for(let i=0;i0) { let vnorm = (v-tm_min)/(tm_max-tm_min); let dynv = vmin+(vmax-vmin)*vnorm; trmask[i] = dynv; } } track.mask = t => trmask[Math.round(t)]; let trange1 = utils.expMixRange(td.range1, r()); let tperiod1 = utils.expMixRange(td.period1, r()); // period in beats tperiod1 = tperiod1*setup.tpq; // period in ticks tperiod1 = adjustPeriod(tperiod1); let tf1 = 1/tperiod1; let tph1 = r(); let bias = utils.linMixRange(td.bias, r()); let trange2 = utils.linMixRange(td.range2, r()); let tperiod2 = utils.expMixRange(td.period2, r()); // period per beat tperiod2 = tperiod2*setup.tpq; // period in ticks tperiod2 = adjustPeriod(tperiod2); let tf2 = 1/tperiod2; let tph2 = r(); let dwd1 = r()+r()-1; // between -1 and 1, more on center let dwd2 = r()+r()-1; function computeThresh(t) { let s1 = envWave(t*tf1+tph1,dwd1); let s2 = envWave(t*tf2+tph2, dwd2); let y = s1*trange1+s2*trange2; return y; } let nthreshold = utils.normalizeFun(computeThresh,0,tlen,1); let nthreshold_m = x=> (nthreshold(x)+bias)*127; let events = []; for(let i=0;iev2.tick) ev.tlen = ev2.tick-ev.tick; } track.threshold = nthreshold_m; Object.assign(track, {tm_min, tm_max, vmin, vmax, tlen, events }); return track; }52:T693,setDynGraph = { versions; song; let lastTrack = -1; const DYNGRAPHCLASS="dyn-graph-class"; function doit(svg, dynheight, force) { if (!force && lastTrack== hides.dyn) { console.log('do not redraw dyn'); return; } else { console.log('redraw dyn'); lastTrack = hides.dyn; } $('.'+DYNGRAPHCLASS).remove(); let tlen = setup.tpq*setup.blen; let isLoop = trackCursorPosition.loopFlag; var dscaleY = d3.scaleLinear().domain([0,128]).range([dynheight, 0]) var scaleX = d3.scaleLinear().domain([0, tlen]).range([0, width]); // draw mask let dyntrack = song.tracks[hides.dyn]; let thr = []; for(let t=0;t=1) { svg.append("line") .classed(DYNGRAPHCLASS, true) .attr("x1", scaleX(t)).attr("y1", dscaleY(0)).attr("x2", scaleX(t)).attr("y2", dscaleY(m)) .attr("stroke-width", .65).style("stroke", '#000000'); } } // draw dyn area svg .append("path") .datum(thr) .attr("fill", color(hides.dyn,.65,.4)).attr("stroke", "#69b3a2").attr("stroke-width", 0) .classed(DYNGRAPHCLASS, true) .attr("d", d3.area() .x(d=>d.x) .y0(dscaleY(128)) .y1(d=>d.y) ); for(let ev of dyntrack.events) { svg .append("line") .classed(DYNGRAPHCLASS, true) .attr("x1", scaleX(ev.tick)).attr("y1", dscaleY(0)).attr("x2", scaleX(ev.tick)).attr("y2", dscaleY(ev.vel)) .attr("stroke-width", 2).style("stroke", color(hides.dyn,.25)); } } return doit; }53:T573,utils = { const linMix = (a,b,w) => a+(b-a)*w; const expMix = (a,b,w) => a*Math.pow(b/a,w); const expMixRange = (r,w) => r.min*Math.pow(r.max/r.min,w); const linMixRange = (r,w) => r.min+(r.max-r.min)*w; const objdump = obj=>JSON.stringify(obj).replace(/"/g, ""); const objdump2 = obj=>objdump(obj).replace(/{/g, "").replace(/}/g, ""); const clone = x=>JSON.parse(JSON.stringify(x)); const fract = x=>x-Math.floor(x); function toarr(fun, from, to, step) { let arr = []; for(let x= from; x<=to; x+=step) arr.push(fun(x)); return arr; } function normalizeArray(arr) { let max = arr.reduce((a,b)=>Math.max(a,b)); let min = arr.reduce((a,b)=>Math.min(a,b)); return arr.map(x=>(x-min)/(max-min)); } function funMinMax(fun, x0, x1, nstep) { var ret= {}; ret.min = ret.max = fun(x0); for(var i=1;i<=nstep; i++) { ret.min = Math.min(ret.min, fun(x0+(x1-x0)*i/nstep)); ret.max = Math.max(ret.max, fun(x0+(x1-x0)*i/nstep)); } return ret; } function normalizeFun(fun,xmin,xmax,step) { let arr = toarr(fun, xmin, xmax, step); let max = arr.reduce((a,b)=>Math.max(a,b)); let min = arr.reduce((a,b)=>Math.min(a,b)); return x=>(fun(x)-min)/(max-min); } return {linMix, expMix,linMixRange, expMixRange, objdump, objdump2, toarr,normalizeArray, normalizeFun, clone, funMinMax, fract}; }54:T54b,clock = { function update() { //console.log('upd'); if (!globals.clockIsOn) return; const lookAhead = 500; let songTimeMs = time()-globals.t0; if (globals.updateCursor) globals.updateCursor(); let upperLimit = Math.floor(msToTick(songTimeMs+lookAhead)); let a=globals.lastTick, b=upperLimit; dashboard.set(0, 'upperlLimit: '+upperLimit+' ticks a='+a+' b='+b); globals.lastTick = upperLimit; //console.log('from '+a+' to '+b); for(let t=a; t .track-panel { position:relative; overflow:hidden;font-family:calibri; /*border-top:1px solid #c0c0c0; border-left:1px solid #c0c0c0;*/ } .track-panel .sector { float:left; width:24.1%; position:relative; } .track-panel .track { border-bottom:1px solid #a0a0a0; border-right:1px solid #a0a0a0; padding:6px 0 0 4px; height: 24px; } .track-panel .track > * { float:left; padding-top:0;padding-bottom:0} .track-panel button { margin:0 1px; width:40px; height:20px;} .track-panel button.small { width:20px; padding:0;margin:0} .track-panel .counter { display: inline-block; width:25px; text-align:center; height: 20px; line-height: 15px; margin: 0; background-color: #888; color: white; font-size: 17px; } .track-panel .track-label { width: 30px; position:linline; font-weight: 700;} .track-panel .bottom { float:left; width:24.1%; position:relative; padding:6px 0 4px 4px; } .track-panel .bottom .r8 { margin-right: 8px; } .track-panel .bottom .sendpc { margin-left: 24px; } .gm-bottom { text-align: right; } .gm-bottom .comp-value { min-width: 61px; display: inline-block; } .mnr-flags { font-family: calibri; /* border: 1px solid lightgray; padding: 6px; */ } .mnr-flags table { border-collapse: collapse; } .mnr-flags .odd-row { background-color: #e8e8e8; } .mnr-flags td { /* border: 1px solid gray; */ font-size:16px; text-align: center; vertical-align: top; padding: 3px 16px; } .mnr-flags td.aleft { text-align: left; } 56:[] 48:{"id":"fa1da96f29850d07","slug":"mnr-elements","title":"MNR elements","thumbnail":"5931cb2149e234f914df16ee05bea51e5c933155ad23ec53766b5fc3a91346f7","access_level":"public","create_time":"$D2023-04-24T18:00:01.037Z","update_time":"$D2023-06-24T09:17:12.934Z","view_time":null,"first_public_time":"$D2023-04-24T18:00:01.037Z","has_unpublished_edits":null,"fork":false,"stars":0,"starred":false,"owner":{"type":"team","id":"8f312c34120e2497","login":"paoloandrenacci","name":"Paolo Andrenacci","avatar_url":"https://avatars-next.observableusercontent.com/6afb12025151f7f643997ab2f4d1b47d21d89c84205415400758c66fd4058382","tier":"starter_2024","bio":"","followed_by_you":false,"follows_you":false},"version":3184,"publish_version":null,"role":null,"authored":false,"authors":[{"type":"individual","id":"00e56cf4dcae3d7a","login":"paoloandrenacci","name":"Paolo Andrenacci","avatar_url":"https://avatars-next.observableusercontent.com/6afb12025151f7f643997ab2f4d1b47d21d89c84205415400758c66fd4058382","tier":null,"bio":"","followed_by_you":false,"follows_you":false}],"members":[{"type":"individual","id":"00e56cf4dcae3d7a","login":"paoloandrenacci","name":"Paolo Andrenacci","avatar_url":"https://avatars-next.observableusercontent.com/6afb12025151f7f643997ab2f4d1b47d21d89c84205415400758c66fd4058382","tier":null,"role":"editor"}],"comments":[],"custom_thumbnail":false,"trashed":false,"lapsed":null,"subscribed":null,"forks":3,"collection":null,"type":"notebook","body":{"titling":"auto","title":"MNR elements","cells":[{"id":0,"value":"# MNR elements","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":167,"value":"viewof rmaster=randomizerui({initValue:urlparams().text || \"mio nonno bis\", buttonText: \"random title\", title: \"song title: \"});","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1485,"value":"portableUrl = {\n rmaster;\n loop;\n versions;\n let p=0,v=0,ps=1,vs=1,vers=0,verss=1,varr=[0];\n plays.parts.map(x=>{ if (x) p+=ps; ps*=2; });\n hides.parts.map(x=>{ if (x) v+=vs; vs*=2; });\n versions.map(x=>{ if (x) { vers+=verss; varr.push(x); }; verss*=2; });\n varr[0] = vers;\n let ver = vers==0?'':varr.join('.');\n let t = viewof rmaster.seedText\n let l=globals.tcp.loopFlag? globals.tcp.loop : '';\n let params = `${p.toString(16)}-${v.toString(16)}-${varr.join('.')}-${l}-${t}`\n \n let url = `${metadata.url}@${metadata.version}#${ encodeURIComponent(params)}`;\n return htl.html`save link: ${url}`\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1720,"value":"$4c","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":3107,"value":"$4d","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1234,"value":"$4e","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":3166,"value":"flags=mnrFlags.valuegen","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":3139,"value":"seeds = {\n let srcs = ['title','mversion','channel','cversion'];\n let dests = ['melody','rythm','loop','timbre'];\n const v = flags;\n const isOn = i=>(v&(1<JSON.parse(JSON.stringify(song));\n //trackCursorPosition.setLoop()\n globals.song = song;\n return song;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1008,"value":"restartOnChange = {\n rmaster;\n console.log('restart on change');\n if (globals.playing) {\n songstop();\n setTimeout(()=>{ songstart();console.log('restart');}, 50);\n }\n return 'ok';\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1576,"value":"song = {\n rmaster;\n trackCursorPosition.reset();\n return createsong();\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":2522,"value":"function songstop() {\n console.log('song stop');\n\n \n globals.cursong = null;\n globals.clockstop();\n globals.clockreset(); \n globals.playing = false;\n globals.tcp.reset(); \n $('.bstart').text('start');\n}\n","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":2507,"value":"function songstart() {\n\n console.log('song start');\n if (globals.playing)\n return;\n \n trackCursorPosition.reset();\n globals.cursong = globals.getSongClone();\n globals.playing = true;\n \n for (let track of globals.cursong.tracks)\n sendpc(track);\n\n if (trackCursorPosition) {\n trackCursorPosition.reset();\n //trackCursorPosition.setLoop(); \n }\n globals.clockstart();\n \n $('.bstart').text('stop');\n}\n","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":3083,"value":"function sendpc(track) {\n if (!globals.sendpc)\n return;\n //ports.midiports.send([0xb0 + track.chan, 0, track.chan==9 ? 127 : 0]); // bank MSB\n ports.midiports.send([0xb0 + track.chan, 0, 0]); // bank MSB\n ports.midiports.send([0xb0 + track.chan, 32, 0]); // bank LSB\n ports.midiports.send([0xc0 + track.chan, 0]); \n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":368,"value":"$50","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":3066,"value":"$51","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":3029,"value":"$52","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1322,"value":"function color(trackIndex, normLigthness, normAlpha) {\n if (!normLigthness) \n normLigthness = .5;\n let x = Math.floor(trackIndex) & 0xf;\n let y = (x&1)*8+(x&2)*2+(x&4)/2+(x&8)/16;\n let hue = Math.floor(360*y/16);\n let sat = trackIndex<8 ? 1 : .5;\n if (trackIndex==9)\n sat=0;\n if (typeof(normAlpha)=='number')\n return `hsla(${hue}, ${sat*100}%, ${normLigthness*100}%, ${normAlpha*100}%)`;\n else \n return `hsl(${hue}, ${sat*100}%, ${normLigthness*100}%)`;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":820,"value":"$53","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":692,"value":"xscale = scale=>[scale[scale.length-1]-12, ...scale, scale[0]+12]","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":238,"value":"function scalemap(x) {\n let oct = Math.floor(x/12)*12;\n let k = x-oct;\n let sel,dist=99;\n for(let g of xscale(scale)) {\n let d = Math.abs(g-k);\n if (d -1,\n clockfun: ()=>0\n }\n\n g.interval = setInterval(function() {\n if (g.clockIsOn)\n g.clockfun(); \n }, 10);\n return g;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1402,"value":"plays = trackPanel.values.on\n","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1398,"value":"hides = trackPanel.values.hide","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1389,"value":"versions = trackPanel.values.version","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1468,"value":"function envWave(x, dist) {\n dist = Math.min(Math.max(-1,dist),1);\n x -= Math.floor(x);\n let d = (arguments.length>=2) ? dist*.5+.5 : .5;\n\n //d=.5;\n \n let x2;\n if (x<=d) \n x2 = x*.5/d;\n else \n x2 = .5+.5*(x-d)/(1-d);\n \n return -Math.cos(x2*2*Math.PI)*.5+.5;\n //return x2;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":2358,"value":"$55","pinned":true,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":2140,"value":"playTrackEvents = {\n function f(t) {\n dashboard.set(1, 'playTrackEvents: '+t);\n \n let song = globals.cursong;\n if (!song)\n return;\n for(let ti=0; ti (ms/60000)*song.bpm*setup.tpq","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":865,"value":"tickSongTimeMs = t=>globals.playing ? globals.t0 + tickToMs(t) : 0; ","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":851,"value":"tickToMs = t => ((t/setup.tpq)/song.bpm)*60000;","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1524,"value":"function urlparams(url) {\n function nflag(n) {\n n = ('0x'+n)-0;\n let s=1, arr = [];\n for(var i=0; i<16;i++) {\n arr[i] = (n & s)!=0; \n s*=2;\n }\n return arr;\n }\n if (!url)\n url = document.URL;\n let x = url.split('#')[1];\n if (!x) return {};\n x = decodeURIComponent(x);\n let y = x.split('-');\n console.log({y});\n let play = nflag(y[0]);\n let view = nflag(y[1]);\n let vstr = y[2].split('.');\n let mask=vstr[0]-0;\n let vcur=1, version=[], s=1;\n \n for(var i=0; i<16;i++) {\n if ((mask&s)!=0) \n version[i] = vstr[vcur++]-0;\n else \n version[i] = 0;\n s*=2;\n }\n let loop=y[3]=='' ? -1 :y[3]-0;\n let text = y.slice(4).join('-');\n return {play, view, version,text, loop};\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1464,"value":"metadata = getMetadata(getCurrentName())","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1628,"value":" function adjustPeriod(perTicks) {\n let tlen = setup.blen*setup.tpq;\n let ncycles = tlen/perTicks;\n let adjusted = Math.max(Math.floor(ncycles+.5),1);\n let newValue = tlen/adjusted;\n //console.log({perTicks, ncycles, adjusted, newValue});\n //console.log(`a=${adjusted} n=${ncycles} pt=${perTicks} tl=${tlen} nv=${newValue}`);\n return perTicks;\n //return newValue;\n }","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":5,"value":"

","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":8,"value":"### debug","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":2449,"value":"showGlobals = {\n while(true) {\n await Promises.delay(5000);\n yield globals;\n //yield htl.html`

globals: ${JSON.stringify(globals,null,'\\t')}

` \n }\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":943,"value":"dashboard = logPanel(10);","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1711,"value":"exportable = {\n let x = {song,versions,plays,hides};\n let j = JSON.stringify(x,null,' ');\n let t = $('

').val(j);\n  return t[0];\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":2626,"value":"### import","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":10,"value":"import {randomizer, randomizerui} from '@paoloandrenacci/randomizer'","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1279,"value":"import {generatorFactory} from \"@paoloandrenacci/generatorfactory\"","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1457,"value":"import {getCurrentPinnedName, getMetadata, getCurrentName} from '@mootari/notebook-data@366'","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":618,"value":"import { midiPorts, midiPortsUI, time } from \"@paoloandrenacci/midi-ports\"","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":940,"value":"import {logPanel } from \"@paoloandrenacci/log-panel\"","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1239,"value":"$$ = require(\"jquery\")","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"}],"files":"$W56","stdlib":"1"}}
24:null
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