Dual ADSR Manual
Overview
The Dual ADSR contains two ADSR (Attack Decay Sustain Release) envelope generators
modelled after those found on many classic synthesizers. The envelope gates are normalled so
they can be triggered from the same gate source or independently. The cycle switches allow the
envelopes to be used as unipolar LFOs.
Front Panel
The following describe one of the two
envelopes. The functionality is identical for
both ADSR 1 and ADSR 2 with the
exception of the GATE input.
Controls
1. GATE BUTTON
The gate button is normalled to the
GATE input. Pressing and holding
the button will activate the envelope
in the same way as an incoming
gate signal from a keyboard or
sequencer. It provides a useful way
to test out the envelope settings or
to manually to trigger the envelope
during performance.
2. CYCLE SWITCH
When in the ON position the end of
the decay phase will start the attack
phase again.
3. EOD INDICATOR LED
This LED is lit when the decay
phase of the envelope has
completed and remains lit till the
next time the attack phase begins.
The EOD output gate will also be
high at the same time.
Page 5
