From b7ff586ca1459ba8351dfd766bcb944e085e0fd5 Mon Sep 17 00:00:00 2001
From: Eric Rosenbaum <eric.rosenbaum@gmail.com>
Date: Thu, 22 Jun 2017 11:06:12 -0400
Subject: [PATCH] Inline the interval to frequency function

---
 src/effects/PitchEffect.js | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/src/effects/PitchEffect.js b/src/effects/PitchEffect.js
index 3de5c5b..4d04736 100644
--- a/src/effects/PitchEffect.js
+++ b/src/effects/PitchEffect.js
@@ -49,16 +49,8 @@ class PitchEffect {
     * @returns {number} a playback ratio
     */
     getRatio (val) {
-        return this.intervalToFrequencyRatio(val / 10);
-    }
-
-    /**
-    * Convert a musical interval to a frequency ratio.
-    * With thanks to Tone.js: https://github.com/Tonejs/Tone.js
-    * @param {number} interval - a musical interval, in semitones
-    * @returns {number} a frequency ratio
-    */
-    intervalToFrequencyRatio (interval) {
+        const interval = val / 10;
+        // Convert the musical interval in semitones to a frequency ratio
         return Math.pow(2, (interval / 12));
     }