Mood

Any Major (happy) Minor (sad)

Tempo

Any Very slow Slow Medium Fast Very fast

Accompaniment (chords)

Optional Yes No chords

Instrument

Any Piano Guitar Steel guitar French horn Clarinet String ensemble Oboe

Scale

Any Major Minor Harmonic Minor Melodic Minor Natural Minor Dorian Lydian Mixolydian Turkish Indian Blues Major Pentatonic Minor Pentatonic

Classical

Optional Yes

Electronic-like

Optional Yes No

Drums

Optional Yes No drums

More dissonant

Optional Yes