- controls the speed/rate of the LFO wave that controls the effect
- sets the amount of effected signal fed back into the effect (for a stronger effect)
- Manual Shift
- sets the position of the effect when the LFO is in the center position or controls the effect when the LFO is switched off
- turns the modulation on/off
made by Madera Roman (?) in the late 70's and 80's.
No forum threads about this effect yet.