​

// Passamezzo moderno

//1)I    IV   I    V 

//2)I    IV  I–V   I 

​

//C F C G  | C  F C–G C

​

var C_chord = ["C3", "E3", "G3"];

var F_chord = ["F2", "C3", "A3"];

var G_chord = ["G2", "D3", "B3"];

​

var pianoPart = new Tone.Part(callback, [

    ["0:0", C_chord],

    ["0:2", F_chord],

    ["0:4", C_chord],

    ["0:6", G_chord],

    ["0:8", C_chord],

    ["0:10", F_chord],

    ["0:12", C_chord],

    ["0:13", G_chord], 

    ["0:14", C_chord.concat("C4")]

  ]).start();

​

  pianoPart.loop = true;

  pianoPart.loopEnd = "4m";

​

function callback(time, chord) {

    synth.triggerAttackRelease(chord, "8n", time);

  }

​

function setup() {

  pianoPart.start();

  Tone.Transport.start();

}

​

function draw() {

​

}

​