SETTING UP
You have two trimmers to set. Pin 3 of the depth pot is the best place to attach your probe if
you’re using a scope.
SHAPE
This adjusts the shape of the triangle wave. If you have an oscilloscope now’s the time to
fire it up. Set the mode switch to triangle and adjust the trimmer until you get a nice
triangular waveform. If you don’t have a scope you’re going to have to trust your ears.
There are two methods. 1) Turn depth and rate up full and adjust until you have the
smoothest tone. 2) Turn depth up full and rate right down - adjust until you have even
up and down slopes.
OFFSET (OST)
This sets the centre of the LFO sweep. Again, a scope is your friend here - adjust this so the
centre of the waveform is at 0V. No scope, adjust by ear for the fullest sweep you can hear.
MAKING SENSE OF IT ALL...
This isn’t an exact-science effect. Everything is highly interactive so experimentation is the
watchword. You’ll find a sweet setting in one mode will do nothing in the next. Once you turn
the rotary switch you’ll find the Bias control will need tweaking to get the next mode
working as you want.
The toggle switch is to select VCA/VCF
modes. If you’re not sure what that is,
just flip the switch.