One Man Band Live transforms your digital piano or synthesizer into an arranger keyboard with realtime auto-accompaniment. Alternatively, you can use your iPad, iPhone, or iPod as a standalone arranger, perfect for creative on-the-go music production.

By connecting your iOS device to your keyboard instrument using the camera connection kit and appropriate cables, you can easily set up One Man Band Live. Select your MIDI ports, choose style/voice combinations, and start playing. Trigger accompaniments with left-hand chords while playing melodies with harmonies and instrument layers on the right. Switch between accompaniment styles and melody voices on the fly, and even record MIDI files.

For users without a keyboard, the app offers the option to utilize the iOS device as a standalone accompaniment instrument. With support for standard style files compatible with Yamaha arranger keyboards, extensive customization options, and a free Lite version available, One Man Band Live is a versatile tool for music enthusiasts.