Linux-audio-user

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7 participants
20663 discussions

by Dave Phillips

Greetings, For those of you who follow the dots : http://linux-sound.org/dlp-music-lilypond/ I'm in the process of updating, adding, and getting rid of stuff on that page. Most of the older stuff will be removed permanently, new stuff is on the way. Best, dp

12 years, 2 months

Re: [LAU] crackling sound

by Fero Kiraly

thanks for ideas. raising the frames number helps me today. i will try to check thw volumes too. all best

12 years, 2 months

crackling sound

by Fero Kiraly

Hi friends, I have a weird crackling sound (it happens sometines, but often) it is no xruns. I am using archlinux->jack->rtirq->presonus 1818VSL=>MIDI keyboard it happens when i hold long tones with Zynaddsubfx or bristol. Do you have an idea what it could be ? thanks. fero.

12 years, 2 months

WX5 MIDI mapping

by Milan Lazecky

Hi, I am sorry for a beginner question, but your advice would be helpful.. I have an electronic saxophone, Yamaha WX5. I use with MIDI->USB, using Qsynth (through jack), the sound is working well, but every time I try to record midi footage, using either rosegarden or ardour3, the midi record is: - in strange tones (the melody is there, but notes are transposed for +32 or -32) (note that using Qsynth, or connecting with virtual keyboard, the notes are ok...) - when I try to transpose the recorded melody to normal scale, it doesn't play anything (yes, I map some midi instrument there, but it seems like if there is some strange volume=0 was set, or I don't know - but I haven't found a way to set it to other values) I know it is very messy question. But maybe you know what is wrong in my case.. maybe to try another software, or I miss some settings there? Thank you very much. Milan

12 years, 2 months

3.10-rt kernels unusable

by Ralf Mardorf

Hi :) on my machine 3.10.6-rt3 and 3.10.9-rt5 x86_64 don't work properly. Linux 3.10.9 doesn't cause issues. The last kernel-rt I used before the 3.10-rt kernels was 3.8.13-rt14, not used for audio production, but for daily desktop usage without issues. When running 3.10.9-rt5 even a terminal can't be opened anymore. Xfce-terminal and xterm open without a prompt, Ctrl+Alt+F-keys don't work. A shutdown does start delayed and then takes an hour without completely finishing. Does a 3.10-rt kernel work for someone on x86_64 architecture without issues? The mobo is an ASUS M2A-VM HDMI with an AMD Athlon dual-core 2.1 GHz, BE-2350 and 4 GiB RAM. Only tested with Arch Linux, perhaps I should test linux-3.10-rt on Ubuntu Studio too, not done until now, because building takes around two hours. Regards, Ralf

12 years, 2 months

Re: [LAU] Custom UI development in Pure Data

by Fero Kiraly

what about SwingOSC ? it looks nice. fero

12 years, 2 months

Re: [LAU] an AVS waveguide demo

by Dave Phillips

On 09/03/2013 12:13 PM, Rusty Perez wrote: > Very interesting, I was most intrigued by the second half or so the > sound seemed to sortof shif, and sortof surround me. > What was I listening to? > What is this waveguide business? :-) > > Thanks! > Rusty Hi Rusty, Right, the second half is a filtered version of the first half. You can learn something about waveguides here : http://en.wikipedia.org/wiki/Digital_waveguide_synthesis I confess that the maths are beyond me, my evaluation of the filter is empirical, i.e. I use my ears. Best, dp > > > On 9/3/13, Dave Phillips <dlphillips(a)woh.rr.com> wrote: >> On 09/03/2013 07:01 AM, Julien Claassen wrote: >>> Hello Dave! >>> I like it. Atmospheric. It appears simple enough, but it touches a >>> nerve somewhere. First a feeling of being with one's self, starting of >>> almost fearful or menacing. then the opening to the outside world, the >>> cosmos mayhap, and the impression of width, of room and an uncertainly >>> lightness. Weightlessness, which can be everything. Always changing >>> subtlely. Nice little demo! I enjoyed that. >> Thanks, Julien, as always I appreciate your ears and commentary. FYI, >> the demo is the first movement of a "sinfonia" I'm writing. So far I'm >> not impressed with anything I've composed for it, but I do like what the >> waveguide does to that one movement. It's likely to engender an entirely >> different piece. You know how that goes. :) >> >>> Warm regards >>> Julien >> Best always to you too, >> >> dp >> >> _______________________________________________ >> Linux-audio-user mailing list >> Linux-audio-user(a)lists.linuxaudio.org >> http://lists.linuxaudio.org/listinfo/linux-audio-user >>

12 years, 2 months

Do have all versions off Matrix-1000, 6, 6R have the same MIDI implementation?

by Ralf Mardorf

Hi :) since Wiki mentions that the "Matrix-6R and Matrix-1000 are both rackmount versions of the Matrix-6" and I'm writing a command line tool for editing the Matrix-1000, I wonder if sysex remote parameter edit parameters and values are equal for all three synths? At least the device ID for all three synths is the same, 06 hex. If there should be minor differences for parameters and/or values I could add a Matrix-6 and Matrix-R6 mode. I also wonder if regarding to the MIDI implementation different versions of the Matrix-1000 were released. AFAIK there are no different versions off the Matrix-1000 regarding to the MIDI implementation and sysex remote parameter edit parameters and values are equal for Matrix-1000, Matrix-6 and Matrix-6R. Is anybody aware about differences? Regards, Ralf

12 years, 2 months

Asus/Ubuntu/Audacity searching a reliable usb-recordig interface.

by Jose van Rooy

Linux-friends,i hope you can help me soon with the find of my desperate long-time wish. I include here my letter in a HTML-code, because at first i mailed this letter to the wrong adress, so to get rid of all the headers on the Gmail, i found an app (BasKet Note Pads, Ubuntu)that can do that, but till now iḿ not able to get the entire visible text at-ones pasted into the writable Gmailbox-space, then till now i ownly know this HTML-method with the BasKet Note Pad. Wish you luck in searching your own free spaces in life and the support to other good-harted people in this rude world. And thank you.. Jose.*

12 years, 2 months

MusE: Transforming midi foot controller programs to toggled CC values

by Tim E. Real

This may be of interest to anyone who has a midi foot controller which only sends out program change messages, who also has an effects unit or SW which can map CC to effect parameters/bypass/etc, and who has a desire to use the foot switches like a regular 'stomp box chain' for *TOGGLED* control of individual effects. MusE's "Midi Input Transformator" plugin now allows you to do it. I pushed a wee mod and some fixes to our SF git repository. It should appear next release. The repo may change soon. Here's an example setup which maps Program Changes 0 - 3 to CC num = (Program + 10) and CC val = (TOGGLE 0 / 127): https://dl.dropboxusercontent.com/u/53315356/Patch2ToggledCCTransform.jpeg The neat thing is, you can KEEP program changes that are above a certain number (Program 4 and above in the example), so that the very same foot controller can be used to change patches AND control individual effects. Common foot controllers have four Program switches and two Bank up/down switches, so by going to the next Bank (Programs 4 - 7 in the example), it can be used to switch Programs, then go back to Bank 0 (Programs 0 -3) and the switches act upon the individual effects again. Note that MusE currently allows mapping midi controllers to any LADSPA Rack Plugin parameters *except* the 'Bypass' switch. So if MusE *itself* is to be the effects unit, properly a 'Bypass' controller should be added. Cheers, Tim. www.muse-sequencer.org/

12 years, 2 months

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