TheoryOfNekomata
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piano-midi-monitor
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Simple monitor for displaying MIDI status for digital pianos.
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piano-midi-monitor/src/services/getKeyOctave.ts

getKeyOctave.ts 145 B
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Improve app appearance Use custom button for closing, improve app window.
4 years ago
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  1. interface GetKeyOctave {

  2.   (key: number): number,

  3. }

  4. 

  5. const getOctave: GetKeyOctave = (key) => Math.floor(key / 12) - 1

  6. 

  7. export default getOctave