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334 lines
11 KiB
Plaintext
334 lines
11 KiB
Plaintext
(
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var formatMusicData, spellingDict, lyNoteNameStr, lyOctStr, lyFinalizeMusic, lyMeasureDef,
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lyRelMark, lyRelMarkNote, lyHBracket, lyStaffDef, lyTie,
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lyNoteName, lyCentDev, lyFreqRatio, lyDur, lyNote, lyBeamOpen, lyBeamClosed,
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consolidateNotes, consolidateRests;
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// formats the data for the transcriber
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formatMusicData = {arg rawMusicData;
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var maxSize, musicData;
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maxSize = 0;
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musicData = rawMusicData.collect({arg partData, p;
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var res;
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res = partData.collect({arg item, i;
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var freq, dur, amp, mult, insRef, sus, note, rest;
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# freq, dur, amp, mult, insRef = item;
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sus = dur * sign(amp);
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note = sus.collect({[freq, mult, insRef, i]});
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rest = if(p < rawMusicData.size, {(dur - sus).collect({[-1, -1, -1, i]})}, {[]});
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note ++ rest
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}).flatten;
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if(res.size > maxSize, {maxSize = res.size});
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res
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});
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//make them all the same length
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maxSize = maxSize.trunc(64) + 64;
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musicData = musicData.collect({arg partData, p; partData.extend(maxSize, partData.last)});
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musicData
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};
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// constants (spelling dictionary note names and octaves)
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spellingDict = Dictionary.with(*
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[
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\major -> Dictionary.with(*
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[0, 7, 2, 9, 4, 11].collect({arg pc; pc->\sharps}) ++
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[5, 10, 3, 8, 1, 6].collect({arg pc; pc->\flats})
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),
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\minor -> Dictionary.with(*
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[9, 4, 11, 6, 1, 8].collect({arg pc; pc->\sharps}) ++
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[2, 7, 0, 5, 10, 3].collect({arg pc; pc->\flats})
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)
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]
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);
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lyNoteNameStr = Dictionary.with(*
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[
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\sharps -> ["c", "cis", "d", "dis","e", "f", "fis", "g", "gis", "a", "ais", "b"],
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\flats -> ["c", "des", "d", "ees","e", "f", "ges", "g", "aes", "a", "bes", "b"],
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]
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);
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lyOctStr = [",,", ",", "", "'", "''", "'''", "''''"];
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//define staff
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lyStaffDef = {arg name, nameShort, nameMidi;
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"\\new Staff = \"" ++ name ++ "\" \\with { \n" ++
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"instrumentName = \"" ++ name ++ "\" \n" ++
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"shortInstrumentName = \"" ++ nameShort ++ "\" \n" ++
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"midiInstrument = #\"" ++ nameMidi ++ "\" \n" ++
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"\n}\n"
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};
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// add music preamble
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lyFinalizeMusic = {arg lyStr, part, name, nameShort, nameMidi, clef;
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"\\new StaffGroup \\with {\\remove \"System_start_delimiter_engraver\"}\n<<\n" ++
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lyStaffDef.value(name, nameShort, nameMidi) ++
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"<<\n\n{ " +
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//"\n\\set Score.markFormatter = #format-mark-box-numbers " +
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"\\tempo 2 = 60\n" +
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"\\numericTimeSignature \\time 2/2\n" +
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"\\clef " ++ clef ++ "\n" ++ lyStr + "\\fermata" +
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" }>> \\bar \"|.\" \n} \n\n>>" ++
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"\n>>"
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};
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lyRelMarkNote = {arg root, lastRoot, part, clef;
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if(root[part][2] != [[1], [1]], {
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"\\stopStaff s8. \\startStaff \\clef" + clef + "s16 \n" ++
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"\\once \\override TextScript.color = #(rgb-color 0.6 0.6 0.6) \n " ++
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"\\tweak Accidental.color #(rgb-color 0.6 0.6 0.6) \n " ++
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"\\tweak NoteHead.color #(rgb-color 0.6 0.6 0.6) \n " ++
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lyNote.value(lastRoot[part][1], 1, lastRoot[part][0], nil, \sharps, true, true, false) +
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"\\hide c" ++ [nil, "", "'", "''"][part] ++ "8 \n "
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}, {
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"\\stopStaff s4. \\startStaff \\clef" + clef + "s16 \n"
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}) ++
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lyNote.value(root[part][3], 1, root[part][2], nil, \sharps, true, false, true)
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};
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lyHBracket = {arg fr, yOffset, sPair1, sPair2, edgeH1, edgeH2;
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"-\\tweak HorizontalBracket.Y-offset #" ++ yOffset ++ "\n " ++
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"-\\tweak HorizontalBracket.shorten-pair #'(" ++ sPair1 + "." + sPair2 ++") \n " ++
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"-\\tweak HorizontalBracket.edge-height #'(" ++ edgeH1 + "." + edgeH2 ++ ") \n " ++
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"-\\tweak HorizontalBracketText.text" + fr + "\\startGroup \n "
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};
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lyRelMark = {arg root, lastRoot, section, subsection;
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var sectionMark;
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sectionMark = "\\mark \\markup { \\bold \\override #'(box-padding . 0.5) \\box " ++ section ++ "." ++ subsection ++ " } \n";
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if((section == 1) && (subsection > 1),
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{
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"\\once \\override Score.RehearsalMark.self-alignment-X = #0 \n " ++
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"\\once \\override Score.RehearsalMark.Y-offset = #5 \n " ++
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"\\once \\override Score.RehearsalMark.X-offset = #1 \n " ++
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sectionMark
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}, {
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"\\mark \\markup { \n" ++
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"\\halign #-1 \n " ++
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"\\relMark ##{ { \n " ++
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"\\time 15/8 \n " ++
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"\\once \\override Staff.Clef.stencil = ##f \n " ++
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sectionMark ++
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lyRelMarkNote.value(root, lastRoot, 1, "bass") ++ "^\\markup{\\large \\raise #2 \"III\"}" ++
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lyHBracket.value(lyFreqRatio.value(root[1][4][2], nil, true, 0, false), 8.5, 1, 2, 1, 1) ++
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lyHBracket.value(lyFreqRatio.value(root[2][4][1], nil, true, 0, false), 5.5, 3, 3, 0, 0) ++
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"\\hide c16 \n " ++
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lyRelMarkNote.value(root, lastRoot, 2, "alto") ++ "^\\markup{\\large \\raise #2 \"II\"}" +
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"\\stopGroup \\hide c'16 \n " ++
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lyHBracket.value(lyFreqRatio.value(root[2][4][2], nil, true, 0, false), 5.5, 1, 3, 0, 0) ++
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lyRelMarkNote.value(root, lastRoot, 3, "treble") ++ "^\\markup{\\large \\raise #2 \"I\"}" +
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"\\stopGroup \\stopGroup \n " ++
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"\\hide c''16 \n " ++
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"}#}}"
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});
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};
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// barline and ossia definition
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lyMeasureDef = {arg sectionData, insName, part, beat;
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var ossia = "", barline = "|", break = "";
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if(sectionData != nil, {
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var root, lastRoot, section, subsection;
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# root, lastRoot, section, subsection = sectionData;
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ossia = lyRelMark.value(root, lastRoot, section, subsection);
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barline = "\\bar \"||\"";
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if(sectionData[4], {barline = "\\bar \"|.|\""});
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if(sectionData[5], {barline = "\\bar \".|\""});
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});
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if((beat % 16) == 0, {break = "\\break \\noPageBreak"});
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//for full score
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//if((beat % (16 * 3)) == 0, {break = "\\pageBreak"});
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//for parts
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if((beat % (16 * 8)) == 0, {break = "\\pageBreak"});
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if(beat != 0, {"}\n>>\n" + barline + break}, {""}) + "\n<<\n" ++ ossia + "{"
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};
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// add tie
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lyTie = {"~"};
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lyNoteName = {arg freq, spellingPref = \sharps;
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if(freq != -1, {
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lyNoteNameStr[spellingPref][((freq.cpsmidi).round(1) % 12)] ++
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lyOctStr[(((freq).cpsmidi).round(1) / 12).asInteger - 2];
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},{"r"});
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};
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lyCentDev = {arg freq, padding = true;
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var centDev;
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centDev = ((freq.cpsmidi - (freq.cpsmidi).round(1)) * 100).round(1).asInteger;
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"^\\markup { " ++ if(padding, {"\\pad-markup #0.2 \""}, {"\""}) ++
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if(centDev >= 0, {"+"}, {""}) ++ centDev.asString ++ "\"}"
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};
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lyFreqRatio = {arg freqRatioMult, ref, padding = true, lower = 3, attachedToNote = true;
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var res, ratio;
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res = "\\markup {" + if(attachedToNote, {""}, {"\\normalsize"}) +
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"\\lower #" ++ lower + if(padding, {"\\pad-markup #0.2 "}, {" "});
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ratio = "\"" ++ freqRatioMult[0].product.asInteger ++ "/" ++ freqRatioMult[1].product.asInteger ++ "\" }";
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res = if(ref != nil,
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{
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res ++ "\\concat{ \"" ++ [nil, "III", "II", "I"][ref] ++ "\"\\normal-size-super " ++ ratio ++ "}"
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}, {
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res ++ ratio
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}
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);
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if(attachedToNote, {"_" ++ res}, {res})
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};
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lyNote = {arg freq, noteLength, freqRatioMult, ref, spellingPref = \sharps, addMarkup = true, frHide = false, padding = true;
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lyNoteName.value(freq, spellingPref) ++
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lyDur.value(noteLength) ++
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if(addMarkup, {
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"<MARKUP" ++
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lyCentDev.value(freq, padding) ++
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if(frHide, {""}, {lyFreqRatio.value(freqRatioMult, ref, padding)}) ++
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"MARKUP>"
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}, {""})
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};
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lyDur = {arg noteLength;
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switch(noteLength, 1, {"16"}, 2, {"8"}, 3, {"8."}, 4, {"4"});
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};
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lyBeamOpen = {"["};
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lyBeamClosed = {"]"};
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consolidateNotes = {arg lyStr, part;
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var noteRegex, markupRegex, fullNoteRegex, restRegex, fullRestRegex, res;
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noteRegex = "(?<n>[a-g](?:es|is)?(?:[,']*?)?4)";
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markupRegex = if(part != 0, {"(<MARKUP.{75,85}MARKUP>)?"}, {"(<MARKUP.{75,115}MARKUP>)?"});
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fullNoteRegex = noteRegex ++ markupRegex ++ "(?:\\h+~\\h+\\k<n>)";
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restRegex = "(?<r>r4)";
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fullRestRegex = "(?<r>r4)(?:(\\h+)\\k<r>)";
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res = lyStr;
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[6, 4, 3, 2].do({arg len;
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[fullNoteRegex, fullRestRegex].do({arg regex;
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res.findRegexp(regex ++ "{" ++ (len-1) ++ "}").clump(3).do({arg match;
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var word, note, markup, lyDur;
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word = match[0][1];
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note = match[1][1];
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markup = match[2][1];
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lyDur = switch(len, 6, {"1."}, 4, {"1"}, 3, {"2."}, 2, {"2"});
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res = res.replace(word, note.replace("4", lyDur) ++ markup)});
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});
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});
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res.replace("<MARKUP", "").replace("MARKUP>", "");
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};
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~transcribe = {arg rawMusicData, sectionData, seed;
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var basePath, scoreFile, musicData, insData, insNames, insNamesShort, insMidi, insClef;
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basePath = ~dir +/+ ".." +/+ "lilypond" +/+ "seed_" ++ seed;
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basePath.mkdir;
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(basePath +/+ "includes").mkdir;
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scoreFile = File(basePath +/+ "tkam_score.ly".standardizePath,"w");
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scoreFile.write(File.readAllString(basePath +/+ ".." +/+ "template" +/+ "tkam_score_template.ly").replace("seed: xxx", "seed: " ++ seed));
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scoreFile.close;
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musicData = formatMusicData.value(rawMusicData);
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insData = [
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["*", "*", "clarinet", "\"treble_8\""],
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["III", "III", "clarinet", "bass"],
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["II", "II", "clarinet", "alto"],
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["I", "I", "clarinet", "treble"]
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];
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insNames = insData.slice(nil, 0);
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insNamesShort = insData.slice(nil, 1);
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insMidi = insData.slice(nil, 2);
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insClef = insData.slice(nil, 3);
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musicData.do({arg part, p;
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var lyFile, lyStr, lastMusAtom, measureCount, spellingPref,
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tmpSectionData, pcRoot, partLookup, quality;
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//create file
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//for full score
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//lyFile = File(basePath +/+ "includes" +/+ "part_" ++ ["star", "III", "II", "I"][p] ++ ".ly".standardizePath,"w");
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//for parts
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lyFile = File(basePath +/+ "includes" +/+ "part_" ++ ["star", "III", "II", "I"][p] ++ "_8systemsperpage.ly".standardizePath,"w");
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//start lypond directives
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lyStr = "";
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lastMusAtom = nil;
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measureCount = 0;
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spellingPref = \sharps;
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tmpSectionData = nil;
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part.clump(4).do({arg beat, i;
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var gSum;
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gSum = 0;
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beat.separate({arg a, b;
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((a[0] != -1) || (b[0] != -1)) && (a != b)}).do({arg group, g;
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var noteLength, curMusAtom, freq, freqRatioMult, ref, isSame, isRest, isFirst, isLast,
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isTied, isMeasureBound, isBeamStart, isBeamEnd;
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noteLength = group.size;
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gSum = gSum + noteLength;
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curMusAtom = group[0];
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freq = curMusAtom[0];
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freqRatioMult = curMusAtom[1];
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ref = curMusAtom[2];
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# isSame, isRest, isFirst, isLast = [curMusAtom == lastMusAtom, freq == -1, g == 0, gSum == 4];
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# isTied, isMeasureBound = [isSame && isRest.not, isFirst && ((i % 4) == 0)];
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# isBeamStart, isBeamEnd = [(noteLength != 4) && isFirst, (noteLength != 4) && isLast];
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//add ties
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if(isTied, {lyStr = lyStr + lyTie.value});
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//add barline and ossia definition
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if(isMeasureBound, {lyStr = lyStr + lyMeasureDef.value(sectionData[i], insNames[p], p, i)});
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//add note data
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if(sectionData[i] != nil, {
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tmpSectionData = sectionData[i];
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});
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if(isTied.not, {
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partLookup = if((p != 0) || [1, 2, 3].includes(ref).not , {p}, {ref});
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pcRoot = ((tmpSectionData[0][partLookup][3].cpsmidi).round(1) % 12).asInteger;
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quality = if(tmpSectionData[0][partLookup][1][2] == [[ 1, 5 ], [ 1, 2, 2 ]], {\major}, {\minor});
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spellingPref = spellingDict[quality][pcRoot];
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if(p == 0, {[(i / 4).asInteger, partLookup, pcRoot, quality]});
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});
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lyStr = lyStr + lyNote.value(freq, noteLength, freqRatioMult, ref, spellingPref, isSame.not && isRest.not);
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//beam group
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if(isBeamStart, {lyStr = lyStr ++ lyBeamOpen.value});
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if(isBeamEnd, {lyStr = lyStr ++ lyBeamClosed.value});
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lastMusAtom = curMusAtom;
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});
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});
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//wrap music and add staff definitions
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lyStr = lyFinalizeMusic.value(lyStr, p, insNames[p], insNamesShort[p], insMidi[p], insClef[p]);
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//consolidate notes and rests
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lyStr = consolidateNotes.value(lyStr, p);
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//write file
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lyFile.write(lyStr);
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lyFile.close;
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});
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};
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//~~~~~~~~~~~~GENERATE SCORE DATA~~~~~~~~~~~~
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~genScoreData = {arg ensData;
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var res;
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res = ensData.collect({arg partData;
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partData.flop.collect({arg data, d; if(d == 1, {data.differentiate ++ [10]}, {[0] ++ data})})
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});
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res.collect({arg part; part.flop})
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};
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) |