Can I process a keyboard with Theremax? How about hearing the pitch before I bring the volume up?
This cue circuit allows listening to a preview of the pitch being produced before bringing up the volume on a note. Tapping the audio path at the location shown in the drawing provides a constant level output to drive a small headphone amp such as our 9605 Headphone Buffer Amp. The same jack can also be used as an auxiliary input to pass external signals through Tmax’s VCA. When the added switch is closed, external inputs are mixed with Tmax’s internal tone circuitry. With the switch open the internal tone circuitry is replaced with the external signal.
