[linux-audio-user] [ANN] blepvco 0.1.0 - LADSPA minBLEP hard-syncable VCOs

Matthias Nagorni mana at suse.de
Thu Mar 3 05:26:08 EST 2005


On Wed, 2 Feb 2005, Sean Bolton wrote:

> Announcing blepvco 0.1.0:
> 
> http://home.jps.net/~musound/blepvco-0.1.0.tar.gz

Tried them out today, they are great !!! Sean, thanks for developing them !!!
I recommend to all AlsaModular-users to give them a try. I know from my real 
analogue synths that Hard Sync is very useful for designing cool sounds. So
I'm very happy that this is available now in software as well. I hope to soon 
find the time to do some larger patches with the blepVCO's.

Matthias

> blepvco is a LADSPA plugin library containing three anti-aliased,
> minBLEP-based, hard-sync-capable oscillator plugins.  The
> oscillators are intended to be used with modular synthesis systems,
> such as Alsa Modular Synth (a couple example AMS patches are
> included). The three oscillators are:
> 
> Sync-Saw-VCO  : Anti-aliased sawtooth oscillator with hard-sync capability
> Sync-Rect-VCO : Anti-aliased variable-width rectangle oscillator, with sync
> Sync-Tri-VCO  : Anti-aliased variable-slope triangle oscillator, with sync
> 
> Users of Fons Adriaensen's VCO-plugins will find these plugins
> immediately familiar, since they borrow much of their interface code
> from Fons' work -- indeed, if/when you do not need the hard-sync or
> variable-slope triangle wave features of blepvco, his plugins may be
> a better choice, because their CPU use is somewhat lower. Currently,
> his VCO-plugins can be found at:
> 
>     http://users.skynet.be/solaris/linuxaudio/
> 
> blepvco is written by Sean Bolton, and copyright (c)2005 under the
> GNU General Public License, version 2 or later.  Much thanks to Fons,
> Daniel Werner, Tim Stilson and Julius Smith, and Eli Brandt.
> 



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