P5.sound: Connecting an Oscillator to a Gain

p5.js Libraries
1

I’m unsure how the p5 gain node works with an oscillator connecting to it, I’m not having any luck using either connect() or setInput().

The following just ignores the gain node:

var osc;
var gain;

function setup() {
  createCanvas(400, 400);
	gain = new p5.Gain();
	gain.connect();
	osc = new p5.Oscillator('sawtooth');
	osc.connect(gain);
	osc.amp(0);
	osc.start();
}

function draw() {
  background(220);
	osc.freq(60 + mouseX * 2);
	gain.amp(map(mouseY,0,height,0,1), 0.1);
}

function mousePressed() {
	osc.amp(1, 0.1);
}

function mouseReleased() {
	osc.amp(0, 0.1);
}

Any help appreciated!