From a5d6573ffc517f76e5d2167b4f008a317e673972 Mon Sep 17 00:00:00 2001
From: Divyanshu Raj <divyanshuraj5050@gmail.com>
Date: Sat, 2 May 2020 17:19:46 +0530
Subject: [PATCH 1/2] fixed abnormal behaviour of audio output in p5.signal
 example

---
 src/signal.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/signal.js b/src/signal.js
index 52008c6b..6391089f 100644
--- a/src/signal.js
+++ b/src/signal.js
@@ -39,7 +39,6 @@ define(function (require) {
    *    text('tap to play', 20, 20);
    *
    *    carrier = new p5.Oscillator('sine');
-   *    carrier.start();
    *    carrier.amp(1); // set amplitude
    *    carrier.freq(220); // set frequency
    *
@@ -58,6 +57,7 @@ define(function (require) {
    *  function canvasPressed() {
    *    userStartAudio();
    *    carrier.amp(1.0);
+   *    carrier.start();
    *  }
    *
    *  function mouseReleased() {

From f423ee483714c09d9c3f5031c179bb53ddf6d490 Mon Sep 17 00:00:00 2001
From: Divyanshu Raj <divyanshuraj5050@gmail.com>
Date: Sat, 2 May 2020 20:53:55 +0530
Subject: [PATCH 2/2] added checks to avoid  multiple start calls

---
 src/signal.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/signal.js b/src/signal.js
index 6391089f..6830326b 100644
--- a/src/signal.js
+++ b/src/signal.js
@@ -31,6 +31,7 @@ define(function (require) {
    *  @example
    *  <div><code>
    *  let carrier, modulator;
+   *  let hasStarted = false;
    *
    *  function setup() {
    *    let cnv = createCanvas(100, 100);
@@ -57,7 +58,10 @@ define(function (require) {
    *  function canvasPressed() {
    *    userStartAudio();
    *    carrier.amp(1.0);
-   *    carrier.start();
+   *    if(!hasStarted){
+   *      carrier.start();
+   *      hasStarted = true;
+   *    }
    *  }
    *
    *  function mouseReleased() {