iPhone sound manipulation
130624
OpenAL tone generation on iPhone
140134
Play a short sound in iOS
7716
How can I make iPhone silent for a specific amount of time?
130359
How to change audio frequency?
112787
Do you know a simple sound booster app for Mac?
15741
How can I make the volume change in smaller increments?
80360
How do I create a custom ringtone for my iPhone?
109445
Mac OSX microphone input volume level auto-adjusts - can it be disabled?
14545
ios - combine/concatenate multiple audio files
141832
Changing background music smoothly
21272
Setting "phone ringing" sound for outgoing calls
151501
iOS: Change Device Volume
65678
Is there an ingame way to change volume?
97703
iPhone App › Add voice recognition?
137417
iPhone - Is it possible to override silent mode or have a recursive alert sound with push notification?
87569
IOS Text To Speech Conversion
142646
Access iPhone's built-in ringtones