MATRIXSYNTH: G-STORM ELECTRO Announces 2xADSR r1-2 Dual Eurorack Envelope Demo

Tuesday, March 02, 2021

G-STORM ELECTRO Announces 2xADSR r1-2 Dual Eurorack Envelope Demo


video by gstormelectro

"Audio + Video by G-Storm Electro c. 2021

Today a quick un-edited video announcing the 2xADSR version 1-2 dual envelope. Available as a DIY project or assembled version. Check http://reverb.com/shop/gstormelectro​ for availability."



via G-STORM on Reverb

"2xADSR is a dual envelope module in 8HP Eurorack format. Each envelope is an independent Attack-Decay-Sustain-Release linear contour. Each envelope takes a gate input, puts out a positive-voltage contour and a buffered negative-voltage (DC inverted) contour.

New for version 1-2

Functionally everything is the same except the added capacitors + spdt switches for long/short response. Previously was only short response time. Also:
added 100n filtering capacitors
eliminated U4 by simplifying inverted output circuit
added 4x 100R current limiting resistors to outputs
Horizontal aligned components
single screw post, previously was 2 screw posts
This is the assembled version. Included is a 15cm 10-to-16 pin ribbon connector. Just plug into your system and go!

Module Depth: 22mm

Current Measurements: 16mA/+12V, 2mA-12V, 0mA/+5V (not used)

Contour Scope Measurements
fast mode:
- attack range 1ms to 1s
- release 1ms to 3.5s
slow mode:
- attack range 10ms-12s
- release 10ms-35s"

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