Envelope gen operation

[Harry Bissell]

Im using AR generators, but might have some input...

I have two modes of operation, latched and non-latched.
In latched mode, a gate will cause a full ASR cycle, as long as the gate is
longer than the attack time..
The trigger (same input but pulsed...) gives AR

In non latched mode, the Attack continues only as long as gate is high, or until
the peak level is reached. If the gate goes low during the attack, the decay
starts right away.

for an ADSR gen, I'd put the AD in latched mode controlled by trigger. I'd
generate the trigger from the gate, then OR it with the external trigger, so
that the attack and decay would repeat from the sustain level...

H^)

Tim Daugard wrote:

> Yo, Tim,
>
> That's a good question! I haven't built my ADSR yet - but I was going to use
> note on to control it.
>
> >on ADSR operation: If you get a trigger event without a gate event
>
> I was figuring on creating trigger events from diferentiated "note on"s I
> hadn't thought about two different inputs. Anyway:
>
> ADSR module Trigger only:
>
>     Full Attack
>     Full Decay
>     immediately to (logic "Decay complete" AND NOT "Note On")
>     Full Release
>
> how do you expect the ADSR to respond? Does it do a full AR cycle? Does
> it do nothing? Does it do a truncated AR cycle the width of the trigger
> pulse??
>
> Now my all ready built AR module does nothing if there is no "Note on". It
> relys on the note on for Attack (capacitor charge) and the no "Note on" for
> decay.
>
> Tim Daugard