Akai MPC X User Manual page 502

Note Repeat
You can also use the touch strip for Note Repeat control.
To enable Note Repeat, press and hold the Note Repeat button. You can then use the touch strip to control the
rate of Note Repeat, as indicated by the LEDs next to the touch strip.
To latch Note Repeat, press and hold Shift and press the Note Repeat button. When latched, you do not have to
keep your finger on the touch strip for Note Repeat to be activated.
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