MATRIXSYNTH: AS3394: exponential versus linear filter modulation:


Wednesday, May 29, 2024

AS3394: exponential versus linear filter modulation:


video upload by Ultratroninator 3000

"The AS3394 (Curtis 3394 clone) synth-on-a-chip has a linear filter modulation that is somewhat unique. The chip's triangle output from the VCO can be routed to filter modulation in a linear manner. At maximum modulation the filter cutoff will go from close to very to about 2x the unmodulated frequency. Comparatively, exponential modulation tends to increase the pitch."

See the Zoxnoxious label below for more.

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