Text description of the music to generate.
Space-separated chord symbols, one per bar, repeating to fill the duration (e.g. 'C G A:min F'). Syntax: root note plus optional ':quality', e.g. C, A:min, D:min7.
Tempo in beats per minute (default: 120, per repo demo script).
Numerator of the time signature (default: 4, per repo demo script).
Length of the generated clip (default/max: 30s, the model's trained segment length, per repo config segment_duration=30).
How strongly generation follows the description/chords/rhythm vs. sounding more free (default: 3.0, per paper guidance scale γ).