You will need an OTG (on-the-go) adapter for your android and a
USB-MIDI converter. This app will connect to your MIDI device
(sound module keyboard ...) through USB or Bluetooth LE and take
you on a musical journey! There are billions of melodies and
millions of accompaniments waiting to be found.
(OTG and USB-MIDI cable not required for Bluetooth LE or writing to MIDI files).
(OTG and USB-MIDI cable not required for Bluetooth LE or writing to MIDI files).