Hi tshock,
You can do this with a MIDI Control Change (CC 9 by default).
With this Control Change, you need to send a value.
- Value 0 for release
- Value = 25 for 1/4 Loop/Roll
- Value = 50 for 1/8 Loop/Roll
- Value = 75 for 1/16 Loop/Roll
- Value = 100 for 1/32 Loop/Roll
If you do not send the release value (and you do not touch the strip), it will hold the last position.
Regards,
Y.