Make Noise MATHS User Manual
Page 7
MATHS Channel 4
1. Signal IN: Direct Coupled input to circuit. Use for Lag, Portamento, ASR (Attack Sustain Release type
envelopes). Also input to SUM/ OR Bus. Range +/-10V
2. Trigger IN: Gate or Pulse applied to this input will trigger the circuit regardless of activity at the Signal IN.
The result being a 0V to 10V function, aka Envelope, whose characteristics are defined by the Rise, Fall,
and Vari-Response parameters. Use for Envelope, Pulse Delay, Clock Division, LFO Reset (only during
Falling portion).
3. CYCLE LED: Indicates CYCLE ON or OFF.
4. CYCLE Button: Causes the circuit to self cycle, thus generating a repeating voltage function, aka LFO.
Use for LFO, Clock, VCO.
5. RISE Panel Control: Sets the time it takes for the voltage function to ramp up. CW rotation increases Rise
Time.
6. RISE CV IN: Linear control signal input for Rise parameter. Positive Control signals increase Rise Time,
Negative control signals decrease Rise Time with respect to the Rise panel control setting. Range +/-8V
7. FALL Panel Control: Sets the time it takes for the voltage function to ramp down. CW rotation increases
Fall Time.
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