Module estimate 

The layer estimators that read the note list and the f0 track.

Each layer turns the stem, its notes and its track into synth-neutral records with a confidence each. The report copies the records into layers.json, and a synth mapper turns them into edits.

• pitch: glides, pitch drops and vibrato of a monophonic line.
• envelope: the amplitude envelope of the notes and the sidechain pump.
• voices: the count of voices and the joins of a mono line.

Modules

envelope

The envelope layer: the amplitude envelope of the notes and the sidechain pump.

pitch

The pitch layer of a monophonic line: glides between notes, pitch drops at the strike of a low note, and vibrato.

voices

The voices layer: how many notes sound at once, and how a mono line joins its notes.