MIDI Controller/Oscilloscope
16ch sequencer + 8ch scope
About
This app combines a multi-touch performance keyboard, a 16-channel step sequencer, and a real-time oscilloscope. It allows seamless integration with hardware synthesizers and audio gear via USB, enabling music creation and analysis.
What's New in MIDI Controller/Oscilloscope
1.0
April 30, 2026
Developer apps
FAQ
What is MIDI Controller/Oscilloscope?
MIDI Controller/Oscilloscope is a free application that integrates a performance keyboard, a 16-channel step sequencer, and a real-time oscilloscope. It's designed to be a studio companion for hardware synthesizers and audio gear.
Does MIDI Controller/Oscilloscope have ads?
No, MIDI Controller/Oscilloscope is ad-free. The app explicitly states 'No ads. No subscriptions. No accounts.'
What devices does MIDI Controller/Oscilloscope support?
MIDI Controller/Oscilloscope is supported on iPhone and iPad devices. It is optimized for iPad landscape orientation for a full immersive UI.
How often is MIDI Controller/Oscilloscope updated?
The latest version of MIDI Controller/Oscilloscope is 1.0, and it was last updated on April 30, 2026. This indicates it is a new release.
Can I use MIDI Controller/Oscilloscope offline?
The description does not explicitly mention offline functionality, but its core features like USB connectivity and real-time analysis suggest it is intended for use with connected hardware, implying it may require a stable connection for full functionality.
What is the pricing for MIDI Controller/Oscilloscope?
MIDI Controller/Oscilloscope is completely free to download and use. The app states 'No ads. No subscriptions.'
What are the main features of the sequencer in MIDI Controller/Oscilloscope?
The sequencer offers 16 independent MIDI channels with up to 32 steps each. It supports mono and poly modes, a piano roll editor, swing control, live recording, MIDI clock sync, and per-channel routing.
How does the oscilloscope feature work in MIDI Controller/Oscilloscope?
The oscilloscope can display up to 8 channels simultaneously from USB audio interfaces. It features configurable voltage/division, rising and falling edge trigger, auto-scale, and adjustable persistence effects.