Update background volume ratio to 0.4

Change-Id: Ide46c0caa18e615c4042d8349f215ed8643184ce
(cherry picked from commit c9d1b3ac42a7899d2167791b341f500ad0fdcbb3)

diff --git a/tts-config.xml b/tts-config.xml
index 1b96796..cb77be7 100644 (file)
--- a/tts-config.xml
+++ b/tts-config.xml
@@ -7,5 +7,5 @@
         <voice-type>female</voice-type>
         <speech-rate>8</speech-rate>
         <pitch>8</pitch>
-        <background-volume-ratio>1.0</background-volume-ratio>
+        <background-volume-ratio>0.4</background-volume-ratio>
 </tts-config>