MIDI Keyboard

MIDI Keyboard for playing notes on external MIDI devices, laptops, or other MIDI apps. This app does not produce sound by itself. It is not a synthesizer. It is just a MIDI controller that can be used with a synthesizer. To connect to a laptop: Drag finger down from top of Android screen. Select "USB for Charging" icon. Select "MIDI". Launch this "MIDIKeyboard" app.