title: Communicate with external MIDI device from Android device
body: <p>What classes are available for Android platform to communicate (in/out) with external MIDI device? I have HTC Desire smartphone, it has USB port, I'd assume it is possible to connect it to a MIDI synthesizer, using standard USB cable + [Type A -> Mini A] converter. I'd like to write a MIDI sequencer app that would be able to record MIDI stream from the synthesizer and then play it back later.</p>