Generates MIDI messages for testing setups.
The app generates MIDI messages for playing and testing complex MIDI setups. It can stay on top of other running applications for accessibility.
Showing 1–20 of 1,000 ranked alternatives.
Greg Okopal
Create and control synthesizers
Create and control up to 8 synthesizers simultaneously using a built-in keyboard or step sequencer. Connect external MIDI devices for input. Adjust sounds with a dynamic compressor and 10-band graphic equalizer.
Kevin Schlei
Control MIDI and OSC messages
Control MIDI and OSC messages using multi-touch and motion gestures. Assign gestures to trigger specific outputs. Customize interfaces without sliders or buttons. Integrate with synthesizers and other MIDI/OSC software.
Hexler LLC
And log MIDI signals
And log MIDI messages, OSC data, Art-Net signals, and Gamepad inputs. View real-time control protocol streams. Check Open Sound Control network connections. Supports multiple input sources for creative and technical workflows.
Nikolozi Meladze
Mac keyboard becomes a MIDI controller.
The app transforms a Mac keyboard, trackpad, and mouse into a MIDI controller. It sends MIDI notes and control messages to DAWs and soft synths, allowing users to quickly capture musical ideas.
Gerald Flossmann
Monitor and log MIDI messages.
The app monitors and logs MIDI messages from selected MIDI devices. Users can save and load logs for later inspection.
ART Teknika, Inc.
Manage and control MIDI devices and data.
The app provides MIDI event and status monitoring, SysEx editing, recording, and playback. It functions as a MIDI controller and sender, supporting Core MIDI and Network MIDI.
Christian Schoenebeck d/b/a Crudebyte
Monitor messages in real time
Monitor and send messages to connected devices. Visualize incoming data. Test setups with keyboard or sound expander. Identify device messages and troubleshoot connections. Support for Apple USB camera adapter and other compatible adapters.
Roni Music
Edit files and save changes
Allows users to audition and edit files. Modify control messages, transpose music, adjust tempo, and mute channels. Sync lyrics with audio. Create and manage playlists. Includes built-in sound library with DLS/S support. Save edited files to disk.
Michael Eskin
MIDI keyboard controller for synthesizers
The app sends MIDI messages to synthesizer apps and hardware. Users can transpose the entire range up or down and select fixed or variable note velocity.
Confusion Studios LLC
Control anything via MIDI, anywhere.
The app offers control for MIDI-enabled hardware and software, including keyboards, synths, and DAWs. It provides AUv3 support within hosts like AUM and Logic, alongside robust MIDI communications over network, Bluetooth, and USB.
Line 6, Inc
Record and play MIDI data easily.
The app records and plays MIDI data. It stores, finds, and recalls MIDI information, including synth sounds and effect patches.
Soft Audio
Arrange MIDI modules and connect ports
Allows users to route and process MIDI events by dragging and arranging modules and ports on a canvas. Connect modules in series or parallel. Adjust pan, zoom, and scroll settings. Create complex MIDI setups or simple configurations.
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