MIDI Sender is an app that sends MIDI messages. It is made for guitarists who want to easily operate MIDI-compatible effects and device. You can easily select from over 100 patches and presets. If the effects is supported, you can control functions such as pedal on/off switching and volume. [Functions] Send MIDI messages by placing and operating the Sender (a component that sends MIDI messages). Sender includes: - PC Button: Sends PC. Operation example: Change patch - CC Switch: Sends CC for switch ON/OFF. Operation example: Turn the pedal ON/OFF - CC Knob: Sends CC continuously. Operation example: Adjust volume - Note Button: Sends Note On. Operation example: Simple drum pad [Please note] MIDI Sender alone does not produce sound. Prepare your own cables to connect to MIDI compatible devices.