Akai LPK25 User Manual page 9

The arpeggiation range determines the number of octaves across which the arpeggio
will play. After the arpeggio plays at the highest octave in the range, the arpeggio will
repeat from the lowest octave.
To set the arpeggiation range, press and hold Arp On/Off, and press Arp 1, 2, 3,
or 4.
You can set the arpeggiator to follow the tempo of LPK25 mk2's internal MIDI clock
or the external tempo of the project in your digital audio workstation (DAW).
Press and hold Arp On/Off, and press the Latch key on the keyboard. When the
Arpeggiator is on and Latch is enabled, you can press a combination of keys on the
keyboard and the Arpeggiator will continue to arpeggiate these notes even after you
release the keys. Pressing a new combination of keys will start a new arpeggiation.
To set whether the arpeggiator is internally or externally synced, press and hold
Arp On/Off, and press the Sync key on the keyboard.
To set the Swing value, press and hold Arp On/Off, and press one of these Swings
keys: 50%, 55%, 59%, 61%, or 64%.
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