schema: pattern/v1
name: arpeggio
role: bass
description: Arpeggiated bass pattern through chord tones
version: 1.0.0
pitched: true
parameters:
direction:
type: enum
description: Arpeggio direction
values: [up, down, updown]
default: up
velocity:
type: float
description: Base velocity (0-1)
range: [0.5, 1.0]
default: 0.75
variants:
ascending:
description: Upward arpeggio
direction: up
descending:
description: Downward arpeggio
direction: down
wave:
description: Up then down
direction: updown
constraints:
requires_harmony: true
compatible_styles: [progressive, trance, ambient, classical]
template:
bars: 1
loop: true
events:
# Root
- beat: 0
degree: chord.root
duration: eighth
velocity: 0.8
# Third
- beat: 0.5
degree: chord.third
duration: eighth
velocity: 0.7
# Fifth
- beat: 1
degree: chord.fifth
duration: eighth
velocity: 0.75
# Octave
- beat: 1.5
degree: chord.root
duration: eighth
velocity: 0.7
octave_shift: 1
# Back down - Fifth
- beat: 2
degree: chord.fifth
duration: eighth
velocity: 0.75
# Third
- beat: 2.5
degree: chord.third
duration: eighth
velocity: 0.7
# Root
- beat: 3
degree: chord.root
duration: eighth
velocity: 0.8
# Fifth below
- beat: 3.5
degree: chord.fifth
duration: eighth
velocity: 0.65
octave_shift: -1
