From 575c3cdb180dcd40198410201d4aba4d474ff13a Mon Sep 17 00:00:00 2001
From: zepumph <michael.kauzmann@colorado.edu>
Date: Tue, 1 Sep 2020 18:03:53 -0800
Subject: [PATCH] decrease the volume of the staccato sounds, 
 https://github.com/phetsims/ratio-and-proportion/issues/158

---
 js/common/view/sound/StaccatoFrequencySoundGenerator.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/common/view/sound/StaccatoFrequencySoundGenerator.js b/js/common/view/sound/StaccatoFrequencySoundGenerator.js
index dfead012..59690e26 100644
--- a/js/common/view/sound/StaccatoFrequencySoundGenerator.js
+++ b/js/common/view/sound/StaccatoFrequencySoundGenerator.js
@@ -57,7 +57,7 @@ class StaccatoFrequencySoundGenerator extends SoundGenerator {
    */
   constructor( fitnessProperty, fitnessRange, isInProportion, options ) {
     options = merge( {
-      initialOutputLevel: 0.3
+      initialOutputLevel: 0.25
     }, options );
 
     super( options );