Opening Growl…

Rename track

What should this song be?

Describe the mood, story, sound and journey. Growl will propose the music, tempo, key, instruments and players.

Creative brief

Title & format

Edit tracklist

Adding a song makes it a track on this album. The reference checkbox is optional: it also gives the assistant the song’s full saved score as a style example.

Add song to album

The existing song becomes a track in this album. Its file and music stay intact; no duplicate is created.

Optional: give the assistant its full saved score as an example when writing other tracks.

Band & instruments

Edit

Advanced: YAML source

Export album

Uses each saved song’s default take and band performance.

Export your song

Render the full mix, download MIDI, or continue in REAPER. Exports use the take and performance selected in Sound & feel. Doubled parts export as separate A/B tracks.

Resolve overlapping changes

The current song and the proposal both changed these fields. Choose which version to keep for each. Other edits will be combined automatically.

New version

Creative direction · Review / adjust for this version

These edits apply only to this version. Remove decisions tied to the old arrangement while retaining the album’s intent.

Reference tracks Choose up to three

Earlier versions’ scores, conversations and working drafts won’t be used. They stay available in the version selector.