n-Keyboards Pro app for iPhone and iPad

n-Keyboards lets you play on your mobile device two instruments at once, going from acoustic sounds like piano or violin to modern ones like synthesizers and sound effects.

You can choose among the many sounds included (over 100) or you can connect two external Apps via Interapp or Midi, using n-Keyboards as a controller.

n-Keyboards can also be played as an Interapp instrument within other applications, or it can send audio to Audiobus compatible applications.

Main features:
• Audiobus support
• Interapp & AU3 (load external InterApp Instruments or to play the app inside an external host)
• "Linked" mode to play the same notes at the same time on the two keyboards
• "Hold monophonic", "Hold polyphonic" and "Sustain" keyboard mode
• Keyboard Zoom and Scroll
• Pitch wheel
• MIDI input and output
• Built-in Metronome
• Presets savings
• Polyphony voices setting (into the device general settings)
• 10 Octaves Keyboard