From 9268fd38832535860fa8855c93373233639358fc Mon Sep 17 00:00:00 2001
From: Shri Ganeshram <shrig94@gmail.com>
Date: Tue, 31 May 2016 21:59:21 -0700
Subject: [PATCH 1/4] added ability to play ACRN in only left and right
 channels

---
 index.html |  4 +++-
 js/ACRN.js | 15 +++++++++------
 2 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/index.html b/index.html
index 9b9e386..3bae6b9 100644
--- a/index.html
+++ b/index.html
@@ -107,7 +107,9 @@
             <br/>
             <section id="play">
                 <button type="button" class="btn btn-default" id="playToneButton" onclick="playTone();">Play Single Frequency</button>
-                <button type="button" class="btn btn-default" id="playACRNButton" onclick="playACRN();">Play ACRN</button>
+                <button type="button" class="btn btn-default" id="playACRNButton" onclick="playACRN(0.5);">Play ACRN</button>
+                <button type="button" class="btn btn-default" id="playLeft" onclick="playACRN(0);">Play ACRN Only Left</button>
+                <button type="button" class="btn btn-default" id="playRight" onclick="playACRN(1);">Play ACRN Only Right</button>
                 <button type="button" class="btn btn-default" id="stopButton" onclick="stop();">Stop Audio</button>
             </section>
             <br/>
diff --git a/js/ACRN.js b/js/ACRN.js
index 459093f..d8d7966 100644
--- a/js/ACRN.js
+++ b/js/ACRN.js
@@ -286,11 +286,12 @@ function highlightCurrentFreq() {
     $("#" + ACRN_FREQ_PREFIX + currentPlayingFreqIndex).addClass("acrnFreqPlaying");
 }
 
-function playACRN() {
-    if (currentState === states.PLAY_TONE) {
+function playACRN(pan) {
+    if (currentState === states.PLAY_TONE || currentState == states.PLAY_ACRN) {
         stop();
     }
 
+
     if (currentState !== states.PLAY_ACRN) {
         generateACRNFrequencies();
         // start timer
@@ -301,9 +302,11 @@ function playACRN() {
         // High synth - scheduled as a mono synth (i.e. one instance keeps
         // running and the gate and frequency are switched)
         this.synth = new TriggerSynth(audiolet, this.currentFreq);
+        this.pan = new Pan(audiolet, pan);
 
         // Connect it to the output so we can hear it
-        this.synth.connect(audiolet.output);
+        this.synth.connect(this.pan);
+        this.pan.connect(audiolet.output);
 
         // first set the gate on the ADSR envelope to 1, then alternate to 0 
         // trigger release
@@ -362,9 +365,9 @@ function generateACRNFrequencies() {
     freqChoices = [Math.floor(currentFreq * 0.773 - 44.5), Math.floor(currentFreq * 0.903 - 21.5),
         Math.floor(currentFreq * 1.09 + 52), Math.floor(currentFreq * 1.395 + 26.5)];
     for (var i = 0; i < numFreqs; i++) {
-    	freqVolumes[i] = defaultFreqVolume;
-    	if (localStorage.getItem(ACRN_FREQ_PREFIX + "vol" + i)) // load in saved volume for frequency-slot, if one exists
-    		freqVolumes[i] = localStorage.getItem(ACRN_FREQ_PREFIX + "vol" + i);
+        freqVolumes[i] = defaultFreqVolume;
+        if (localStorage.getItem(ACRN_FREQ_PREFIX + "vol" + i)) // load in saved volume for frequency-slot, if one exists
+            freqVolumes[i] = localStorage.getItem(ACRN_FREQ_PREFIX + "vol" + i);
     }
     if (Modernizr.localstorage) {
         for (var i = 0; i < numFreqs; i++) {

From 9d60151b3b9524f8f3b5cd2159fb1e436d1216d4 Mon Sep 17 00:00:00 2001
From: Shri Ganeshram <shrig94@gmail.com>
Date: Tue, 31 May 2016 22:50:07 -0700
Subject: [PATCH 2/4] fix problematic audio signals adding due to incorrect
 stop function

---
 js/ACRN.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/js/ACRN.js b/js/ACRN.js
index d8d7966..22c8e0e 100644
--- a/js/ACRN.js
+++ b/js/ACRN.js
@@ -416,7 +416,8 @@ function stop() {
             audiolet.scheduler.stop();
         }
         // Connect it to the output so we can hear it
-        this.synth.disconnect(audiolet.output);
+        this.synth.disconnect(this.pan);
+        this.pan.disconnect(audiolet.output);
         currentState = states.STOP;
         timer.Timer.pause();
     }

From 104a59bf73339e9ffeeba4e0422bd355d8d05132 Mon Sep 17 00:00:00 2001
From: Shri Ganeshram <shrig94@gmail.com>
Date: Tue, 7 Jun 2016 23:48:31 -0700
Subject: [PATCH 3/4] fixed stopping of single frequency

---
 js/ACRN.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/js/ACRN.js b/js/ACRN.js
index 22c8e0e..ea7b232 100644
--- a/js/ACRN.js
+++ b/js/ACRN.js
@@ -416,8 +416,13 @@ function stop() {
             audiolet.scheduler.stop();
         }
         // Connect it to the output so we can hear it
-        this.synth.disconnect(this.pan);
-        this.pan.disconnect(audiolet.output);
+        if(currentState === states.PLAY_TONE) {
+            this.synth.disconnect(audiolet.output);
+        } else {
+            this.synth.disconnect(this.pan);
+            this.pan.disconnect(audiolet.output);
+        }
+        
         currentState = states.STOP;
         timer.Timer.pause();
     }

From dda70548b31f6264ed7671d569aac76b08d5bc6f Mon Sep 17 00:00:00 2001
From: Peter Andrews <pandrews@alumni.brown.edu>
Date: Thu, 31 Aug 2017 18:41:37 -0400
Subject: [PATCH 4/4] Update README.md

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 1c0b62a..377142e 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@ ACRN = Acoustic Coordinated Reset Neuromodulation
 ====
 
 This is an implementation of the Acoustic Coordinated Reset Neuromodulation tinnitus treatment protocol in javascript.
-I'm currently hosting it on my [website](http://www.generalfuzz.net/acrn/).
+You can try it out [here](https://petervermont.github.io/acrn/).
 
 Feel free to fix any bugs you find or add features.