The app layers two independent arpeggio engines with separate waveforms, scales, patterns, and effects while a probability-based drum machine adds evolving rhythms. It runs as a standalone app with MIDI Clock receive for sync, timer mode for sleep or meditation, and background audio support.
ARPJAM combines dual arpeggios and generative drums into shifting textures suited to focus, relaxation, or creative layering. Five pattern modes, eight scales, portamento, resonance, and built-in delay/reverb give plenty of sound-shaping options.
Key features:
- Dual arpeggio engines with independent controls
- Five pattern modes: Random & Chord, Repeat, Random Single, Skank, Drone
- Generative probability-based drum machine
- Sound design with waveforms, filter, attack, overdrive, delay, and reverb
- Built-in timer and save/recall presets
- MIDI Clock receive and background audio
App price: Free.
In-app purchase removes ads for $0.99.
Original release: April 2026 | Latest update: April 2026 (v1.0)



