Turning your android smartphone into a midi controller is easy and an awesome way to add more knobs and buttons to your live setup. Also having this as wireless means you can do some cool stuff for dialing your sound and such. This article is going to lay out all the things you will need to install and run this app. These are the instructions on how I did this on my Droid phone and PC laptop.
The FingerPlay App
FingerPlay MIDI is a MIDI controller for Android. Any changes made to the controllers on your phone are transmitted over the WIFI network to a receiving computer using either OSC messages or its own FingerPlay format. The MIDI messages can then be sent to any music software capable of receiving MIDI input.