gistfile1.js

var r, g, b;
function setup() {
    createCanvas(windowWidth, windowHeight);

    //drums = EDrums('x*o*x*o-');
    //follow = Follow(drums);

    drums = EDrums( 'x*o*x*o-' )
  
  

    bass = Mono('bass')
        .note.seq([0,7],1/8);

    Gibber.scale.root.seq( ['d4','f4','g4','a4','d4','f4','c4','d4'], 1 );



    follow = Follow(Gibber.Master,1024);
    background(100,0,200);
    noFill();
    stroke(255,0,170);
}

function draw() {
  var x = mouseX / windowWidth,
      y = mouseY / windowHeight,
      ww2 = windowWidth / 2,
      wh2 = windowHeight / 2,
      value = follow.getValue(),
      radius = ( ww2 > wh2 ? wh2 : ww2 ) * value
      
  //bass.resonance = (1 - x) * 5      
  //bass.cutoff = (1 - y) / 2
  
  //sampler.fx[0].feedback = x < .99 ? x : .99
  
  strokeWeight( value * 50 )
  background( 100,0,200,10 )
  ellipse( ww2, wh2, radius, radius )
}