Volume Control Interface
Hey! This post's a little over two years old now, so some of what's here might be out of date. Still worth a read, but if anything really matters to you, it's worth double-checking against a newer source too.
The volume control interface design focuses on displaying the volume amount with visibility. If the application were to be used on a computer or mobile device then the user's input (finger, mouse, click) would not obscure the volume amount being displayed. I have also added a warning message that will display when a user decides to play music anywhere above 75%. Everything in the UI was made in Photoshop. Font - Champagne and Limousines