Your phone turns into an USB Midi controller for controlling software (eg audio workstations / DAWs) and hardware (eg synthesizer, light show, ...) via USB. All common MIDI information can be sent, including all music notes and all possible control change values. Build your own workspace from scratch. All controls are fully customizable. - Simple, customizable keyboard with speed and channel controls - Customizable buttons (one-shot and on / off) for sending control information - Customizable sliders - Multiple view options (therefore also optimal for tablets) More than 500 buttons and sliders can be added which work on 16 different midi channels. That way, you can create your own interface with any controls you need. Control your DAW, your synthesizer, or whatever you want to work with. Example DAW (Digital Audio Workstation): Add a new midi control Assign these to functionality in your audio program via midi mapping. MIDI controller can now control the assigned functionality - eg volume slider, effect ON / OFF, recording start and much more.