Triple Envelope Follower

The 230t transforms audio into responsive control voltages.

With three identical channels, the 230t provides individual audio inputs, CV outputs, and pulse outputs, giving you flexible ways to shape and extract modulation from any sound source.

Each channel features a Sensitivity control, attenuating the incoming signal from zero to maximum, and a Decay Time control, adjustable from 1 ms to 5 seconds. Decay shapes both the falloff of the CV envelope and the behavior of the pulse output: in Sustained mode, the pulse output becomes a gate whose length increases with decay time, while in Transient mode, it produces triggers and uses decay to prevent re-triggering.

Duplicate CV outputs per channel make it easy to send envelopes to multiple destinations, while the compact 16HP design keeps it efficient in any system. Whether you want a patch to “listen” and respond to itself, sync with acoustic musicians, or generate rhythm from external samples, the Model 230t adds versatile tools to your setup.