This tool allows you to monitor, filter, and record MIDI input. It captures recent MIDI data into a buffer, which can then be exported as a MIDI file. You can also use it to filter various MIDI message types.





9+ similar apps compared and reviewed
Whether you want more options like KA mini Percussions or a completely different take on the same concept, our curated list of 9+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.





This tool allows you to monitor, filter, and record MIDI input. It captures recent MIDI data into a buffer, which can then be exported as a MIDI file. You can also use it to filter various MIDI message types.






Create rich, analog-style music with this powerful polyphonic synthesizer. Explore a vast array of sound-shaping tools, including multiple oscillators, filters, and effects. Program intricate melodies and rhythms with the built-in sequencer, and seamlessly share projects across your Apple devices.

This audio plugin emulates a legendary vintage high-pass filter, offering eleven frequency steps and controls for resonance, magnetism, character, dynamics, and artifacts. It includes LFO and Envelope Follower modulation sources for creative sound design.


This app is a virtual analog bitimbral synthesizer for iOS and macOS. It offers two 8-voice synthesizers with extensive modulation, classic analog filter models, and built-in effects. Create and export music with its sequencer and audio visualization tools.


Create calming music with Tibetan singing bowl sounds. This app offers polyphonic instruments with multiple articulations and built-in effects like delay and reverb. Customize your sound with filters, ADSR controls, and tuning for a serene musical experience.


Capture and replay MIDI data with various playback modes. This tool allows for live manipulation of MIDI notes, offering creative control for musicians and producers. It functions as a standalone app or an Audio Unit extension.


This app offers advanced control over ring modulation effects for sound design and audio processing. Its multi-band design allows precise manipulation of the audio spectrum, with a special soft mode to reduce unwanted intermodulation. It can also function as a resonant filter that smoothly transitions into a ring modulator.


Create calming electric guitar ambience with reversed samples and built-in effects. Offers polyphonic playback, multiple articulations, and real-time sound shaping tools for unique musical textures.


This app applies traditional delay effects to MIDI data, allowing for complex sound manipulation. It offers multiple independent delay lines, various MIDI message processing, and customizable feedback chains with built-in effects. Organize lines sequentially or in parallel for unique sonic textures.