genish.js/old/gardenredo.js

gen~ in js

audiofile = data( './resources/audiofiles/dead-presidents.wav' ).then( ()=> {
  
damp1  = param( 'damp1', .25 )
damp2  = param( 'damp2', .25 )
maindamp = param( 'maindamp', .5 )
period1 = param( 'period1', 11025 )
period2 = param( 'period2', 11025 )
 
in1 = peek( 
  audiofile, // data
  accum( 1,0,{ max:audiofile.buffer.length } ), // indexing
  { interp:'none', mode:'samples' } 			// attributes
)
 
fbL1 = ssd()
fbL2 = ssd()
fbR1 = ssd()
fbR2 = ssd()
 
delayL1 = delay( add( fbL1.out, in1 ), period1,  {size:44100})
delayL2 = delay( add( fbL2.out, in1 ), period2,  {size:44100})
delayR1 = delay( add( fbR1.out, in1 ), period1,  {size:44100})
delayR2 = delay( add( fbR2.out, in1 ), period2,  {size:44100})
 
delayL1F = fold( delayL1, -1,1 )
delayL2F = fold( delayL2, -1,1 )
delayR1F = fold( delayR1, -1,1 )
delayR2F = fold( delayR2, -1,1 )
 
mixL1 = memo( mix( delayL1F, fbL1.out, damp1 ) )
mixL2 = memo( mix( delayL2F, fbL2.out, damp2 ) )
mixR1 = memo( mix( delayR1F, fbR1.out, damp1 ) )
mixR2 = memo( mix( delayR2F, fbR2.out, damp2 ) )
 
fbL1.in( mixL1 )
fbL2.in( mixL2 )
fbR1.in( mixR1 )
fbR2.in( mixR2 )
 
fbL = ssd()
fbR = ssd() 
 
mainL = memo( mix( mul( add( mixL1, mixL2 ), .5 ), fbL.out, maindamp ) )
mainR = memo( mix( mul( add( mixR1, mixR2 ), .5 ), fbR.out, maindamp ) )
 
fbL.in( mainL )
fbR.in( mainR )
 
cb = play( [mainL, mainR] )
 
gui = new dat.GUI()
gui.add( cb, 'damp1', 0, 1 )
gui.add( cb, 'damp2', 0, 1 )
gui.add( cb, 'maindamp', 0, 1 )
gui.add( cb, 'period1', 64, 22050 ).step(1)
gui.add( cb, 'period2', 64, 22050 ).step(1)
 
})