Linux-audio-user February 2011

linux-audio-user@lists.linuxaudio.org

157 participants
129 discussions

live performance, midi program change from the keyboard

by Alessandro Preziosi

i need to do something relatively simple, but i cant figure out how to do it, or what software i need... basically i have to play a certain song where i need to switch between different sounds (say, a piano at the beginning using qsyinth and then a synth created with zynaddsubfx). I want to be able to switch between one setup to the other quickly, possibly using the program change from my keyboard. How do i do that??? On my keyboard i can create different programs, each using different sounds (patches) and switch between them with the click of a button. I want to use that, but I want to generate the sounds with my computer. I think I need a way to 'map' midi channels to different programs or midi patches to specific programs (like, when i select piano on the keyboard (patch0, bank0) it uses qsynth, and when i select a synth it uses zynaddusbfx). Any ideas? Thank you very much, Alessandro Preziosi

13 years, 9 months

LAC2011: Paper deadline coming closer

by Frank Neumann

Dear all, this mail is to remind you that the paper submission deadline for the Linux Audio Conference 2011(*) in Maynooth, Ireland is coming closer; your last chance to submit a paper is on February 20th, 2011. So, if you are considering to hand in a paper but couldn't make up your mind yet, now is the time! As said before, this conference lives through the people contributing to it. The deadline for music and sound installation submissions is the same as above. Notification of acceptance of submitted papers will be sent out on March 15th, 2011. (*) http://lac.linuxaudio.org/2011 Please spread this information to anyone who might be interested. Direct any questions through email to lac(a)linuxaudio.org. Thanks, Frank

13 years, 9 months

audio hw blessed by Canonical

by Kim Cascone

http://www.ubuntu.com/certification/catalog/category/AUDIO

13 years, 9 months

blvco usage help

by Julien Claassen

Hello everyone1 I'm trying my luck with Fons Adriaensons blvco oscillator LADSPA plugin and have come up against more than one problem. I'm using it in csound and I can't get anything but a steady tone at 440Hz. The only control which has wokred yet is the octave control (control port 0). So can anyone help me a little here? Has anyone probably used this plugin with csound before? Or can someone give me a helpful hint or two about it? I've tried for hours, but nothing going... Kind regards Julien -------- Music was my first love and it will be my last (John Miles) ======== FIND MY WEB-PROJECT AT: ======== http://ltsb.sourceforge.net the Linux TextBased Studio guide ======= AND MY PERSONAL PAGES AT: ======= http://www.juliencoder.de

13 years, 9 months

Re: [LAU] Linux programs for creatiing/manipulating sound, effects

by Kim Cascone

> > for stretching, the rubberband tools come to mind > Also there is PaulStretch. It don't work with jack and even may have problems with some files. But it can write modified sound to fine. > I've not been able to get it to work on certain files either it compiled OK and I have a GUI when it launches but it doesn't always seem to work is there any development happening on this wonmderful app? also, thanks to whoever (can't remember) mentioned the Phasex synth the other day -- a little gem! :)

13 years, 9 months

Guitarix as SC plugins

by hermann

Hi Today I receive a message from Bernardo Barros, he have ported the core dsp code from the Guitarix Project to make SuperCollider plugins out of each Guitarix effect/amp module. May it is of some interest for SuperCollider users here. https://github.com/smoge/gxplugins regards hermann

13 years, 9 months

Re: [LAU] Linux programs for creatiing/manipulating sound effects

by Kim Cascone

> Kim Cascone, Please send text mail to the list and not HTML. THank you sorry about that but Thunderbird 3 seems to behave differently than T2 when sending email to different recipients - the old one would know which format gets applied to an email addy - this version seems to default to html and sometimes I forget to switch it to plain text

13 years, 9 months

Re: [LAU] Mumble Jack Support

by Daniel Worth

Just to give everyone an update falktx has completed the jack support for Mumble and submitted a patch upstream. The patch is currently available here. http://sourceforge.net/tracker/index.php?func=detail&aid=3166072&group_id=1… A big thanks to falktx for this and I would encourage anyone who appreciates his PPA's, KXStudio or any of his fantastic work would donate a few much deserved dollars to him. http://kxstudio.sourceforge.net Daniel Worth Host The Open Source Musician Podcast http://opensourcemusician.com

13 years, 9 months

Re: [LAU] Linux programs for creatiing/manipulating sound effects

by Kjetil S. Matheussen

Philipp ?berbacher: > jack_capture gives me problems with jack connections Please be more specific. Is this a bug in jack_capture, or are the problems caused by something else? If it's a bug in jack_capture, I'm very interested to hear more about it. > and jack_capture_gui2 has some benefits but seems to have some problems > as well. jack_capture_gui2 is hardly maintained. I should probably remove it from the jack_capture distribution.

13 years, 9 months

Mounting /tmp to tmpfs

by Jeremy Jongepier

LS, Does mounting /tmp to tmpfs really yield a tangible performance gain when it comes to setting up a real-time low latency environment? Best, Jeremy

13 years, 9 months

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Linux-audio-user February 2011