[PD] looking for an ADSR external

Frank Barknecht fbar at footils.org
Wed Jan 5 17:12:00 CET 2005

matthew jones hat gesagt: // matthew jones wrote:

> well I'm no expert on this, I think vline~ is able to generate ramps who's 
> start and end times can be sub-sample accurate.  This I think, is quite 
> similar to the iemlib [t3_line~]...
> It also has the added functionality of sending 'delayed' messages, ie. tell 
> it to start ramping a second after it receives the message.  Therefore it 
> allows you to queue up lots of ramp commands, so you do not have to use 
> many 'sub-sample accurate' [delay] blocks sending messages to the [vline~] 
> in order to use its accuracy functionality.

Yes, vline~ is *the* internal object für ADSR and similar envelopes,
IMO. I use it in the rradcal rrad.adsr~.pd and rrad.adsr4~.pd
abstractions. The latter uses quadric ramps as suggested in the docs
for more natural sounding envelopes, while the former is linear.

 Frank Barknecht                               _ ______footils.org__

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