The synth starts with a solid analog-style voice built around dual oscillators, a sub oscillator, noise, dual filtering, envelopes, and focused LFO motion. What sets it apart is the built-in performance sequencer that adds constant movement and variation. It combines evolving patterns, Euclidean rhythms, and Markov-based generation to create phrases that feel alive and responsive rather than mechanical. Four bold macros give quick access to mutation, density, chaos, and memory, while the modulation wheel selector turns sound design into an intuitive, hands-on process. Preset recall, MIDI Learn, host sync, and automation make the instrument ready for both quick ideas and deeper sessions.
The clean interface keeps everything immediate under your fingers, making Spice Lab feel more like an instrument than a generator. It runs as a standalone app or as an AUv3 synth in compatible hosts, working well on both iPhone and iPad. The price is a bit steep compared to some alternatives offering similar features. The combination of solid analog-style synthesis and the evolving sequencer delivers a distinctive character that many producers can find inspiring for live performance and studio work.
Key features include:
- Analog-style voice with dual oscillators, sub, noise, and dual filtering
- Performance sequencer for evolving phrases, pulse, and controlled variation
- Four bold macros for mutation, density, chaos, and memory
- Modulation wheel selector for fast, intuitive sound exploration
- Preset recall, MIDI Learn, host sync, and automation
- Standalone and AUv3 instrument compatibility
App price: $44.99
No in-app purchases.
Original release: March 2026 | Latest update: March 2026
