band.js
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Published
20 hours ago •
meenie
meenie
New Rhythm Pack: Latino American
Hi. I arrange the times in this image: [http://i.imgur.com/IQURaxM.png] And I created the Latino American Rhythm Pack to simplify the composition.
// Latino American Rhythm Pack - Image reference: http://i.imgur.com/IQURaxM.png
module.exports = {
1: 0.0625,
2: 0.125,
3: 0.1875,
4: 0.25,
5: 0.3125,
6: 0.375,
7: 0.4375,
8: 0.5,
9: 0.5625,
10: 0.625,
11: 0.6875,
12: 0.75,
13: 0.8125,
14: 0.875,
15: 0.9375,
16: 1
};`
This notation is more intuitive or logic and better to reason. It may be useful for procedural music.
// Equal Temperament Tuning
// Source: http://www.phy.mtu.edu/~suits/notefreqs.html
module.exports = {
'01': 16.35,
'01s': 17.32,
'02b': 17.32,
'02': 18.35,
'02s': 19.45,
'03b': 19.45,
'03': 20.60,
'04': 21.83,
'04s': 23.12,
'05b': 23.12,
'05': 24.50,
'05s': 25.96,
'06b': 25.96,
'06': 27.50,
'06s': 29.14,
'07b': 29.14,
'07': 30.87,
'11': 32.70,
'11s': 34.65,
'12b': 34.65,
'12': 36.71,
'12s': 38.89,
'13b': 38.89,
'13': 41.20,
'14': 43.65,
'14s': 46.25,
'15b': 46.25,
'15': 49.00,
'15s': 51.91,
'16b': 51.91,
'16': 55.00,
'16s': 58.27,
'17b': 58.27,
'17': 61.74,
'21': 65.41,
'21s': 69.30,
'22b': 69.30,
'22': 73.42,
'22s': 77.78,
'23b': 77.78,
'23': 82.41,
'24': 87.31,
'24s': 92.50,
'25b': 92.50,
'25': 98.00,
'25s': 103.83,
'26b': 103.83,
'26': 110.00,
'26s': 116.54,
'27b': 116.54,
'27': 123.47,
'31': 130.81,
'31s': 138.59,
'32b': 138.59,
'32': 146.83,
'32s': 155.56,
'33b': 155.56,
'33': 164.81,
'34': 174.61,
'34s': 185.00,
'35b': 185.00,
'35': 196.00,
'35s': 207.65,
'36b': 207.65,
'36': 220.00,
'36s': 233.08,
'37b': 233.08,
'37': 246.94,
'41': 261.63,
'41s': 277.18,
'42b': 277.18,
'42': 293.66,
'42s': 311.13,
'43b': 311.13,
'43': 329.63,
'44': 349.23,
'44s': 369.99,
'45b': 369.99,
'45': 392.00,
'45s': 415.30,
'46b': 415.30,
'46': 440.00,
'46s': 466.16,
'47b': 466.16,
'47': 493.88,
'51': 523.25,
'51s': 554.37,
'52b': 554.37,
'52': 587.33,
'52s': 622.25,
'53b': 622.25,
'53': 659.26,
'54': 698.46,
'54s': 739.99,
'55b': 739.99,
'55': 783.99,
'55s': 830.61,
'56b': 830.61,
'56': 880.00,
'56s': 932.33,
'57b': 932.33,
'57': 987.77,
'61': 1046.50,
'61s': 1108.73,
'62b': 1108.73,
'62': 1174.66,
'62s': 1244.51,
'63b': 1244.51,
'63': 1318.51,
'64': 1396.91,
'64s': 1479.98,
'65b': 1479.98,
'65': 1567.98,
'65s': 1661.22,
'66b': 1661.22,
'66': 1760.00,
'66s': 1864.66,
'67b': 1864.66,
'67': 1975.53,
'71': 2093.00,
'71s': 2217.46,
'72b': 2217.46,
'72': 2349.32,
'72s': 2489.02,
'73b': 2489.02,
'73': 2637.02,
'74': 2793.83,
'74s': 2959.96,
'75b': 2959.96,
'75': 3135.96,
'75s': 3322.44,
'76b': 3322.44,
'76': 3520.00,
'76s': 3729.31,
'77b': 3729.31,
'77': 3951.07,
'81': 4186.01
};
Do Re Mi Fa example:
<script type="text/javascript">
var conductor = new BandJS();
conductor.setTimeSignature(4,4);
conductor.setTempo(120);
conductor.constructor('equalProcedural', 'latino');
var piano = conductor.createInstrument(),
p = piano.note,
r = piano.rest;
p('2', '41')
p('2', '42')
p('2', '43')
p('2', '44')
r('2')
p('2', '44')
p('2', '44')
r('2')
p('2', '41')
p('2', '42')
p('2', '41')
p('2', '42')
r('2')
p('2', '42')
p('2', '42')
r('2')
p('2', '41')
p('2', '45')
p('2', '44')
p('2', '43')
r('2')
p('2', '43')
p('2', '43')
r('2')
p('2', '41')
p('2', '42')
p('2', '43')
p('2', '44')
r('2')
p('2', '44')
p('2', '44');
var player = conductor.finish();
player.play();
</script>
That's a great idea :). Did you want to create a pull request to add this in?
I'm a GitNoob. ^^ But I tried there: https://github.com/meenie/band.js/pull/31