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"fix" voice leading

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This commit is contained in:
Felix Roos 2022-12-11 13:28:24 +01:00
parent 719dcbcd4d
commit a0ae8f4a07
1 changed files with 4 additions and 4 deletions
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8
packages/tonal/voicings.mjs
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@ -61,17 +61,17 @@ const getVoicing = (chord, dictionaryName, lastVoicing) => {
* stack("<C^7 A7 Dm7 G7>".voicings('lefthand'), "<C3 A2 D3 G2>").note() * stack("<C^7 A7 Dm7 G7>".voicings('lefthand'), "<C3 A2 D3 G2>").note()
*/ */
let lastVoicing; // this now has to be global until another solution is found :-/
// it used to be local to the voicings function at evaluation time
// but since register will patternify by default, means that
// the function is called over and over again, resetting the lastVoicing variables
export const voicings = register('voicings', function (dictionary, pat) { export const voicings = register('voicings', function (dictionary, pat) {
let lastVoicing;
return pat return pat
.fmap((value) => { .fmap((value) => {
lastVoicing = getVoicing(value, dictionary, lastVoicing); lastVoicing = getVoicing(value, dictionary, lastVoicing);
return stack(...lastVoicing); return stack(...lastVoicing);
}) })
.outerJoin(); .outerJoin();
/* .withContext(() => ({
locations: event.context.locations || [],
})); */
}); });
/** /**