13th column is Roll rate selection. From bottom to top the rate of the rolls increase:
14th column selects Arm Track. Without any selection and by default, the 8 highlighted pads play
each track (track trigger). If you select one track in this column, the keyboard will play as a regular full
keyboard on that track (remember MIDI channel can be set differently per track).
Activate Recording without any armed track to record with the track triggers as a drum pad. Arm a
track to play over polyphonic synths. Review the Rec menu to take full advantage of the features.
15th column is Mute per track.
16th column is Solo per track, pressing several pads of the column makes Solo groups.
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With HOLD active, you can arpeggiate each track indepently of each other
and from the sequence played at the same time,
making OXI One capable of having up to 32 tracks plus 32 arpeggios.
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