MATRIXSYNTH: Sequencer with Voltage Controlled Switch


Wednesday, April 22, 2009

Sequencer with Voltage Controlled Switch

Sequencer with Voltage Controlled Switch from Peter Speer on Vimeo.

"Using a Doepfer A-150 Voltage Controlled Switch to alternate between reset points on a Voice of Saturn Sequencer-- the /16 output from an A-160 Clock Divider is switching between the Step 5 and Step 9 reset points on the Sequencer (so that it plays the 4-note pattern three times and the 8-note pattern once).

CV Out from the Sequencer is controlling the High Pass Cutoff Frequency on a Frostwave Resonator (set to self-oscillate).

The Square output from the ELF LFO is sent to a multiple, and from there is:

1. clocking the Sequencer
2. triggering the Clock Divider
3. gating an A-140 Envelope Generator

The Audio output from the Resonator is sent to the top half of an A-132-3 VCA. One of the A-140's outputs is sending CV to the VCA, and the other 140 output is controlling the Low Pass Cutoff Frequency on the Resonator. I don't have a Low Pass Gate-- this is the closest I can get to a "plucky" sound.

I apologize for the audio and video being a hair out of sync. Do your best to ignore it.

theshamblers.blogspot.com"

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