Microfreak/UI/Front/Row/03 Bottom/03 Arp Seq/Button/Oct Mod
Oct | Mod button
- Sets the Arpeggiator range, or picks one of the four Sequencer modulation tracks; LEDs 1 to 4 show the choice.

Values
- 1 to 4 octaves for the Arpeggiator; modulation tracks 1 to 4 for the Sequencer.
Gestures
Source