Glowfish is a semi-modular MIDI sequencer focused on generating multiple interlocking melodic streams rather than acting as a conventional linear recorder. Its core idea is scale-aware, pattern-heavy sequencing: up to 16 simultaneous melodies, each with a 16-step sequencer and Euclidean rhythm generator, shaped by a global pitch quantizer.
The interesting part is how those sequences can interact. One melody can transpose another in real time, output MIDI control change data, or shift the global quantizer, making the instrument feel closer to a network of musical processes than a single-track sequencer. The site also describes up to 16 banks of dual-function detented MIDI CC knobs, for as many as 512 controls, but connector details, dimensions, pricing, and production timing are not yet published.