piano-key

2.1.1 • Public • Published

Piano-key Build Status Code Climate unstable

Tools for working with piano keys and frequencies.

npm install piano-key

var key = require('piano-key');
 
key.getName(49); //A4
key.getFrequency(49); //440
key.getFrequency('A4'); //440
key.getNumber('A4'); //49
key.getNumber(440); //49
key.getOctave(49); //4
key.getNote(50); //A#
key.getNote('A#4'); //A#
 
key.isBlack(49); //false
key.isBlack(48); //true

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npm i piano-key

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6

Version

2.1.1

License

MIT

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  • dfcreative