From: Adrian Knoth <adi(a)drcomp.erfurt.thur.de>
 Subject: Re: [LAD] Has anyone ever played a plugin in realtime ... [related to:] hard
realtime performance synth
 To: linux-audio-dev(a)lists.linuxaudio.org
 Date: Thursday, February 4, 2010, 1:46 PM
 On Thu, Feb 04, 2010 at 06:50:28PM
 +0100, Emanuel Rumpf wrote:
  Has anyone ever played a plugin in realtime (
live 
 )...
 ...and I don't mean a one-finger melody, but a 
 mutli-polyphonic piano
  piece, eventually with sustain held down, which
 resulted in about 20
  to 40 simultaneusly processed voices. 
 Yep, I do this since 2003. Though not with Linux, yet, but
 Win32 on an
 RME Multiface.
 Sampled pianos, strings, some synths.
 I started on AMD Athlon xp1600 (iirc) with 1GB RAM and I'm
 now on AMD
 athlon 2x2GHz laptop with 3GB RAM.
 What can I say? It works. The audience varies from 150 to
 4000 people,
 and I trust my system, despite it's Windows. ;) I clearly
 wouldn't even
 enter the stage when I'd doubt system stability.
 This said, Linuxsampler was the most useful virtual
 instrument I found,
 but I'm really missing my Hypersonic2. This comes very
 close to a
 typical keyboard workstation with lots of _decent_ sounds
 like Korg
 Triton or Yamha Motif.
 I then bought a Korg microX as the primary sound engine for
 my ardour
 based studio setup. It's around 450 Euro, it delivers the
 Triton sounds,
 it's hardware and it's approximately the price one would
 have to pay for
 a good virtual instrument. It's the confession that HQ
 virtual
 instruments on Linux (besides LS) won't happen any soon. 
are you kidding ?? have you tried Pianoteq ?
I use it at 1ms lat for RT playing together with Addictive Drums via dssi-vst. Not a
single glitch.
I use a dedicated PC, with a Core 2 Duo @ 2.4 GHz, 4GB RAM and RNME HDSP + Multiface II
sound system.
J.
  process 30 voices in less than 9 milliseconds ?
 You don't need 9ms, I use 12ms, and I would claim I'm not
 lagging behind
 the drummer. ;)
 --
 mail: adi(a)thur.de 
     
http://adi.thur.de   
 PGP/GPG: key via keyserver
 _______________________________________________
 Linux-audio-dev mailing list
 Linux-audio-dev(a)lists.linuxaudio.org
 
http://lists.linuxaudio.org/listinfo/linux-audio-dev