Pitch
Sound06 / 14

Fixed bounds declared before launch, so a running system cannot wander into noise.

A deterministic system left unbounded will eventually produce something unlistenable. Listenability bounds are the creator's commitment, fixed before launch and hashed into the record as listenabilityHash, that the output stays inside a stated envelope.

Scale and root
The pitch set the mapping is allowed to use.
Tempo range
The minimum and maximum rate of event generation.
Maximum simultaneous voices
A hard ceiling on density.
Attack and release
The envelope applied to every voice.
Quantization
Whether events are snapped to the declared grid.

Defaults and overrides

Each model class carries safe defaults. A creator may override them, but any frequency launched without quantization carries a permanent [experimental, unquantized] tag that follows it everywhere on the site. The tag is not a warning about quality; it states that the output is not constrained to a grid.