Muvo is the native Music-App in Android 2.2 doesn't react to "Listen to..."-Voice Actions. The available alternatives like Last.fm and Pandora only Play music from their own database. Muvo reacts to Voice Actions and uses the native application to play the right title
Party Light is a fun little application for turning your Android phone into various flashing lights. Dance to the fun light effects at your next party!
There are six types of effects:
Sound Visualization - Changes color based on what music it hears in the microphone.
Rave - Changes color based on how you move.
Flasher - Flashes different colors very fast
Android Midi Pad is project uses the touch capabilities of Android-enabled devices to send midi messages as would do a 2D pad used in music production systems.
A connection is made to a computer via bluetooth, and a server build using python on it is paired to the device and receives messages from it. Those messages are then sent to a virtual midi bridge