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MIDI Clock
BPM
This knob controls the tempo of the the PRO-12 ASB's internal
MIDI clock in BPM.
LFO Settings
Retrig
This control toggles between the the LFO's
two modes. In 'free run' mode, the LFO cy-
cles freely and independently; in 'retrigger'
mode the LFO is restarted / retriggered whe-
never a note is played.
Phase
This control sets the phase of the LFO from 0 to 180 degrees.
MIDI
Use this switch to select whether the frequency (speed) of the LFO
is set manually (via its front panel 'frequency' control) or via MIDI
clock. If 'MIDI' is selected, the LFO uses the note length set in 'BPM
L' on the Effects page (see below). The combination of MIDI clock
tempo and note length will control the speed of the LFO.