Video for this patch can be found on YouTube here!
This patch revolves around the audio input gain, sensitivity and decay on the percussion interface. The gain of the incoming signal directly affects the envelope settings and need to be adjusted based on the input source. The original concept for the patch by Rob was a “delay that gets out of the way” meaning, as the input signal gets louder, the delays get quieter before swelling up. Your mileage may vary.
External Audio Routing:
-Audio input on channel 1
-Main outputs on channels 1 and 2
Internal Audio Routing:
-External audio is fed to the Percussion Interface
-The Audio output of the PI is fed into the DLD, Tapographic Delay, and one channel of the stereo crossfader
-The output of the Tapo is fed into two separate pitch shifters, one an octave up, and one an octave down.
-The octave up delay is fed into a lowpass filter to carve off some of the graininess
-Both pitch shifted delays are fed into a stereo width module which is receiving random voltages to control their panning in opposite phase so they always flip flop to the opposite speaker.
-The output of the DLD is also fed into a random pan
-All 3 delay lines are mixed together with a mixer and then fed into a stereo VCA
-The output of the VCA is fed into a stereo crossfader with the dry signal for a global dry/wet of all 3 delay lines.
-The output of the crossfader is fed into Plateau to glue the patch together into a reverb.
Internal CV Routing:
-The inverted envelope output of the percussion interface is sent to the CV input of the stereo VCA to duck the delay lines
-Random voltages are ran into the CV inputs of the pan modules to randomly distribute the delays in the stereo field.
MetaModule Knob Mapping:
A - Reverse delay volume
B - Octave down delay volume
C - Octave up delay volume
D - Delay stereo width
E - Global delay dry/wet
F - Reverb Dry/wet
U - Input gain on Percussion interface
B - Global delay feedback
X - Reverb decay
Rob Flax Jam February 2026.vcv (5.2 KB)
RobFlax Jam Feb 2026.yml (17.2 KB)