pigtronix Infinity looper User Manual page 30

If MIDI clock signal is present and then the MIDI
master is stopped, the looper will obey manual
commands in the absence of a MIDI clock pulse.
Commands that sync to MIDI clock:
Rec / Play – Appropriate action is executed at
the start of the next measure after the switch has
been pressed.
Stop – Closes loop / stops loop audio at the start
of the next measure after the switch has been
pressed.
Start – Starts loop audio at the start of the next
measure after the switch has been pressed.
Switching between loops in Series mode will
trigger which loop is playing back at the start of
the next measure after the switch has been
pressed.
Commands that ignore MIDI sync:
Erase, DUB, Global stop (via double tap), and all
mode changes via the tactile switches,
potentiometers or encoder are not quantized to
MIDI beat clock.