Linux-audio-user January 2006

linux-audio-user@lists.linuxaudio.org

193 participants
189 discussions

Re: [linux-audio-user] CME UF7 USB & ALSA

by emanuele ..:: www.rumoridifondo.com ::..

note that my m-audio keystation is not mentioned on alsa's web site, but it works fine with snd-usb-audio module.... you should try it. take a look here http://www.alsa-project.org/alsa-doc/doc-php/template.php?company=Evolution… bye bobo > ------------------------------------------------------------------------ > > Oggetto: > [linux-audio-user] CME UF7 USB & ALSA > Da: > Josh Lawrence <hardbop200(a)gmail.com> > Data: > Fri, 27 Jan 2006 09:51:32 -0600 > A: > A list for linux audio users <linux-audio-user(a)music.columbia.edu> > > A: > A list for linux audio users <linux-audio-user(a)music.columbia.edu> > > >Hello all, > >Sorry for the recent barrage of comments and questions from me. I >appreciate all of the answers I have received thus far. > >One more question - regarding the relatively new CME UF7 USB/MIDI >controllers, are they compatible with ALSA? By compatible I mean >that, via USB, they are properly recognized and can be used >immediately, much like the M-Audio stuff. I've done Google searches >for CME + ALSA, and can't seem to find any information. > >Thank you, > >Josh > >-- >Josh Lawrence >http://www.hardbop200.com > > >

20 years

[linux-audio-user] [Music] New Year Child

by Dmitry Baikov

Finally decided to release something to the public. http://lam.fugal.net/songs/show/150 Recorded mostly live with a bit of seq24 in the end. Comments are welcome :) BTW, Hans, thanks a lot for the site. Regards, Dmitry. P.S. Server is offline 1am - 11am GMT+3

20 years

[linux-audio-user] Re: A bit of homemade music

by Gavin Stevens

> 2. Re: Re: A bit of homemade music (Steve D) > Date: Fri, 23 Dec 2005 19:08:02 -0700 > From: Steve D <groups(a)xscd.com> > > Thank you, Gavin, and also to Ron P. and James S. for your compliments > and comments. > > And Gavin, I hope you post a few links to your music so that others on > the LAU list can hear them. ;-) > Hi Steve, Here is where about half of my electronic tracks reside: http://stage.vitaminic.co.uk/main/gavin_stevens/all_tracks/ These tracks weren't made with Linux - they weren't even made on a computer as such, just using my keyboard's onboard sequencer. They date from 1990-1998. I now have my digital piano back at home & I shall soon have everything moved into our new extension at home. Then I hope to upload some of my classical piano music & maybe do some new electronic music, all of which definitely will be using Linux. I also have another album's worth of tracks hanging around from the 1990s that I have never finished off properly, so I hope to polish those up as well. Anyway, for all who are interested, the Vitaminic site has plenty to be going on with. Gavin.

20 years

[linux-audio-user] snd-usb-audio; Lexicon Omega USB: "no mixer elems found"

by Jerome Tuncer

Hi list, I have this Lexicon Omega Studio USB soundcard (http://www.lexiconpro.com/Omega/index.asp). I'm on Debian testing/unstable, kernel 2.6.15. The snd-usb-audio from ALSA loads when I plug the card. I modified /etc/modprobe.d/sound to look like: alias snd-card-0 snd-intel8x0 options snd-intel8x0 index=0 alias snd-card-1 snd-usb-audio options snd-usb-audio index=1 So that my USB device driver loads as a secondary soundcard. The Lexicon Omega seems to be recognized by my system as it shows up in menus of alsa compatible apps. Nevertheless it outputs no sound. When I try to run $ alsamixer -c 1 it says "No mixer elems found" Anyone has a clue? Do these mixer elems have to be created? I just feel it's going to work and it's even close from working (-: ++ Jé

20 years

[linux-audio-user] Alsa-compatible MIDI interface for laptop

by Brent Busby

Does anyone have any recommendations for a good parallel-port MIDI interface that could be used under Debian/Alsa on a laptop? I'm open to USB suggestions too, but honestly, my parallel port's not doing much. -- + Brent A. Busby, UNIX Systems Admin + "It's like being + + James Franck / Enrico Fermi Institute + blindsided by a + + The University of Chicago + flying dwarf..." +

20 years

[linux-audio-user] Need advise - VST plugin chainer

by Josh Lawrence

Hello all, Last night I was successful in installing and running VST instruments with fst-1.7. I cannot begin to describe how excited I am to have this working on Linux, and how appreciative I am to those responsible for fst. Now that I have it working, I need suggestions on a program. Is there an app that will allow me to run multiple VSTi's assigned to different MIDI channels? I'm thinking something along the lines of Cubase's V-Stack or the Muse Receptor. I have an idea that one could just launch multiple fst instances and do all of the connecting through Jack, but that doesn't seem like the most elegant solution. And besides, how would you assign different ones to different MIDI channels? Thanks for any help you can give. -- Josh Lawrence http://www.hardbop200.com

20 years

[linux-audio-user] RE: 2.6.15 alsa problem

by David Baron

>Also a problem in 2.6.14. I am not using udev or devfs but have explicitely >created /dev nodes (old fashioned way and far far too many entries, but ... >always worked before). >Newer kernels boot with many undefines. They seem to correspond to stuff in >the sound core modules. Do I now need to explicitely load these or >soundcore.ko on boot up (i.e. placing them in /etc/modules--somewhere along >the line, snd_seq_midi had to be placed there!). Anybody doing this? (Guess >it wouldn't hurt to try it.) Easy enough -- didn't work. It is as if these modules are not exporting their symbols correctly.

20 years

[linux-audio-user] 2.6.15 alsa problem

by David Baron

Also a problem in 2.6.14. I am not using udev or devfs but have explicitely created /dev nodes (old fashioned way and far far too many entries, but ... always worked before). Newer kernels boot with many undefines. They seem to correspond to stuff in the sound core modules. Do I now need to explicitely load these or soundcore.ko on boot up (i.e. placing them in /etc/modules--somewhere along the line, snd_seq_midi had to be placed there!). Anybody doing this? (Guess it wouldn't hurt to try it.)

20 years

Re: [linux-audio-user] One channel clipping on centred mono source

by Sampo Savolainen

Quoting qb(a)f2s.com: > However, when I exported to wav there was terrible clipping. A quick look > in > ReZound showed the problem: there was a mass of clips in the left hand > track. > Closer visual and aural inspection showed that the clipping is from the > kick > drum. How did you export the track from Ardour? Did you use the "Export session to audiofile" option? If you did, you should check which tracks/buses you have selected for exporting. If you use the master bus, you should export _only_ the master bus outputs. Left output to the left export channel, right output to the right export channel. Also, check the "Specific tracks" option to see that nothing else is exported. Sampo

20 years

[linux-audio-user] Choosing a sound card for video playback

by Tony Houghton

I've got two PCs which I use mainly for watching video with MPlayer (for various reasons Xine isn't so practical) and it has A/V sync problems on them. I think it may be because my cheap & nasty sound cards lack some feature that MPlayer relies on to sync properly: <http://www.mplayerhq.hu/DOCS/HTML/en/audio.html#sync>. Unfortunately it doesn't say exactly what the feature is and which are the bad drivers. One of the PCs has a cheap sound card using the snd_cmipci driver and the other has VIA onboard audio. The former also sometimes makes speech sound a bit muffled I think. I've heard of an "AC3 passthrough" feature. Does that mean the sound card decodes the audio stream instead of the CPU? Although I don't have a surround system ATM, I think it would be a nice feature to have in case I install one later. Meanwhile, would AC3 passthrough work for stereo AC3 streams? So what would be a good card to get? I've heard that the Turtle Beach Santa Cruz is supposed to be very good, and I know it is supported by Linux, but I haven't been able to find out how well or whether it's likely to fix the A/V sync. I should be able to get one (or two) on eBay at a reasonable price. -- TH * http://www.realh.co.uk

20 years

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Linux-audio-user January 2006