Linux-audio-user

linux-audio-user@lists.linuxaudio.org

3 participants
20642 discussions

by Hermann Meyer

I'm pleased to announce the release of guitarix2-0.39.0 A virtual guitar amplifier for Linux running with jack (Jack Audio Connection Kit). This is a maintenance release which mainly is meant to get rid of the python2 build dependency. Changes are so far: - updated waf version to 2.0.19 by Andreas Degert - cleanup all GTK(mm) calls to be able to build with -DGSEAL_ENABLE flag (prepare to update to GTK3) by Hubert Figuière - update Russian Translation by Valeriy Shtobbe and Olesya Gerasimenko (Basealt Translation Team) - bind lv2:enabled to guitarix on_off switch and remove from UI by Hermann Meyer - update all build scripts to use faust version 2.15.11 by Hermann Meyer - add new option -E --hideonquit, to make the UI experience smooth when used as LV2 plugin (via Carla export) by Hermann Meyer - add exit handler and warning when sample-rate is above 96kHz by Hermann Meyer You could get it here: https://sourceforge.net/projects/guitarix/ regards hermann

5 years, 6 months

Re: [LAU] Berlin Linux Audio meeting @ c-base 2020-01-14

by David Runge

On 2020-01-13 10:35:11 (+0100), Daniel Swärd wrote: > Hi. > > Tomorrow is again the second Tuesday of the month, so it's time for the > regular meeting at c-base. Hope to see you there. I don't think I have time this week. If I can make it, maybe later (after 21:00). Best, David -- https://sleepmap.de

5 years, 6 months

Using udev to launch JACK as specific user?

by Mario Lang

Hi. After 2 hours of "edit, reboot, fail" I am giving up and ask here. I feel like what I want should be relatively simple, but it isn't. I'd like to launch JACK via Systemd whenever a certain card is present. I have a udev rule in /etc/udev/rules.d/10-8A.rules that looks like this: ACTION=="add", SUBSYSTEMS=="sound", ATTRS{id}=="D8A", TAG+="systemd", SYMLINK+="MOTU-8A" This works, I get a /dev/MOTU-8A symlink. The idea was to declare [Install] WantedBy=dev-MOTU-8A.device in my systemd user service for JACK. However, contrary to what the web seems to document, the symlinked device does not show up in systemctl. So apparently, I can't depend on it either. I am guessing anyone here must have a similar setup. In its purest form, I am looking for a way to launch a systemd user service once a certain ALSA hw device is available. I see references to ENV{SYSTEMD_USER_WANTS}="jack.service", however, I totally fail how this should work. Udev has no idea which user should launch this service. Any hints to untangle this sort of messy situation? -- CYa, ⡍⠁⠗⠊⠕

5 years, 7 months

Embedded and FPGA programming for Audio signal processing job offer

by Stéphane Letz

See: https://jobs.inria.fr/public/classic/en/offres/2019-02255 Stéphane

5 years, 7 months

A new year, a fresh start

by Jeremy Jongepier

Dear all, First of all a happy 2020 (even though it's way past Epiphany)! So what's the fresh start about? Well, registration of the linuxaudio.org domain has been handed over to yours truly so if you need any DNS changes regarding any linuxaudio.org subdomains then I can take care of that now directly. Thanks Daniel James of 64 Studio for taking care of the domain for so long! Other part of the fresh start is that I migrated the web server to a new cloud region which is faster and more performant. I just changed all the DNS records so if you spot anything weird that just worked before then please let me know! The mail server will follow this weekend so if mail seems a bit flaky the coming weekend then you know what might cause it. Best regards, Jeremy

5 years, 7 months

LAC Paper Upload not accessible

by Christoph Kuhr

Hi *, I wanted to upload a paper for the LAC 2020. But the lac.sciencesconf.org seems broken. I immediately get logged out after logging in. Is this gonna be fixed? I tried to contact lac(a)linuxaudio.org but did not get any reaction so far. Does someone else have the same problem? Why didn't you use OpenConf, like the last times? Worked very well. BR, Ck

5 years, 7 months

[music and video] Plagiat (ex Sebkha-Chott) - Respecte La Puissance Papale - rap-in-opposition

by ORL

Hi Folks, We - Plagiat, french rap-in-opposition duo https://plagiat.org - just released our brand new clip, right on time for Christmas: *Respecte La Puissance Papale*. You can find it here: https://plagiat.org/respecte-la-puissance-papale (peertube instance, you can get the video file from this page too). There are several spoken parts in french, but with english f***ed-up subtitles - not really sure it will help to understand.... You'll tell me. It's free art, licensed under CC4.0-by-sa, as usual, and it's been done using free softwares only (almost complete list below), as always! Hope you'll enjoy. ORL - Plagiat *video editing* kdenlive *sound mixing and mastering* jack (alsa driver) ardour5 bitrot plugins calf plugins x42-fat microtonalized version tap plugins swh plugins barry satan maximizer MDA plugins (hope I didn't forget anything) *sound production* zynaddsubfx seq24 *hardware* RME HDSP9652 TL-Audio Ivory II preamps Focusrite Saffire preamps Neumann TLM 103 AKG C 414 Neumann KM 184 Beyerdynamic RE20 Sennheiser MD 421 U Shure Beta 91, Beta 52, Beta 56 -- ORL AMMD - Freak & Free Arts Coo[r]p www.ammd.net - 0962539719

5 years, 7 months

[ANN] Qtractor 0.9.12 - The QStuff* Winter'19 Release batch #3

by Rui Nuno Capela

Greetings, just one last time! Qtractor 0.9.12 (winter'19) is released! The change-log is rather short but nevertheless: - Basic key-signature has been added to tempo, time-signature and location markers map. - MIDI Clip editor (aka. piano-roll) horizontal and vertical splitter sizes, widths and heights resp. are now preserved as user preferences and also to session state. - Second attempt to fix the yet non-official though CMake build configuration. Description: Qtractor [1] is an audio/MIDI multi-track sequencer application written in C++ with the Qt framework [2]. Target platform is Linux, where the Jack Audio Connection Kit (JACK [3]) for audio and the Advanced Linux Sound Architecture (ALSA [4]) for MIDI are the main infrastructures to evolve as a fairly-featured Linux desktop audio workstation GUI, specially dedicated to the personal home-studio. Website: http://qtractor.org https://qtractor.sourceforge.io http://qtractor.sourceforge.net Project page: https://sourceforge.net/projects/qtractor Downloads: https://sourceforge.net/projects/qtractor/files - source tarball: https://download.sf.net/qtractor/qtractor-0.9.12.tar.gz - source package (openSUSE Tubleweed): https://download.sf.net/qtractor/qtractor-0.9.12-52.rncbc.suse.src.rpm - binary package (openSUSE Tubleweed): https://download.sf.net/qtractor/qtractor-0.9.12-52.rncbc.suse.x86_64.rpm - AppImage [7] package: https://download.sf.net/qtractor/qtractor-0.9.12-52.x86_64.AppImage Git repos: https://git.code.sf.net/p/qtractor/code https://github.com/rncbc/qtractor.git https://gitlab.com/rncbc/qtractor.git https://bitbucket.org/rncbc/qtractor.git Wiki (help wanted!): https://sourceforge.net/p/qtractor/wiki/ - static rendering: http://qtractor.org/doc http://qtractor.sourceforge.net/doc https://qtractor.sourceforge.io/doc - user manual & how-to's: https://download.sf.net/qtractor/qtractor-manual-and-howtos.epub https://download.sf.net/qtractor/qtractor-manual-and-howtos.pdf License: Qtractor [1] is free, open-source Linux Audio [5] software, distributed under the terms of the GNU General Public License (GPL [6]) version 2 or later. References: [1] Qtractor - An audio/MIDI multi-track sequencer http://qtractor.org https://qtractor.sourceforge.io http://qtractor.sourceforge.net [2] Qt framework, C++ class library and tools for cross-platform application and UI development https://qt.io/ [3] JACK Audio Connection Kit https://jackaudio.org [4] ALSA, Advanced Linux Sound Architecture https://www.alsa-project.org/ [5] Linux Audio consortium of libre software for audio-related work https://linuxaudio.org [6] GPL - GNU General Public License https://www.gnu.org/copyleft/gpl.html [7] AppImage, Linux apps that run anywhere https://appimage.org/ See also: https://www.rncbc.org/drupal/node/2067 Enjoy && Happy new year/decade's eve. -- rncbc aka Rui Nuno Capela

5 years, 7 months

Adjusting velocity curve for individual MIDI keys?

by S.

Hi there, I use a MIDI controller keyboard with Pianoteq or LinuxSampler through Jack for real time piano music playing. Some of the black keys on my controller are way to loud, i.e. the velocity curve is much higher and steeper in comparison with other keys on the same keyboard. I'm looking for some easy Linux compatible options for something I can plug into Jack to modify the velocity curve of *specific keys* before the signal reaches the synthesizer program. Any tips? Thanks! -- Sent from: http://linux-audio.4202.n7.nabble.com/linux-audio-user-f5.html

5 years, 7 months

[Music] Cerebral Party (a new genre maybe? :) )

by Jeanette C.

Hey hey, I would like to say that this is a new subgenre: medstep. :) This is based on samples of an MRI, so if you had a traumatic experience with that: do not listen. Cerebral Party - an _examination_ of LinuxSampler: https://youtu.be/He52Ux18E4s All samples were edited in Nama/Ecasound and then loaded into LinuxSampler using the SFZ engine. I didn't realise how powerful it is. Feedback, as always, is welcome. :) Best wishes, Jeanette -- * Website: http://juliencoder.de - for summer is a state of sound * Youtube: https://www.youtube.com/channel/UCMS4rfGrTwz8W7jhC1Jnv7g * SoundCloud: https://soundcloud.com/jeanette_c * Twitter: https://twitter.com/jeanette_c_s * Audiobombs: https://www.audiobombs.com/users/jeanette_c * GitHub: https://github.com/jeanette-c I thought love was just a tingling of the skin <3 (Britney Spears)

5 years, 7 months

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Linux-audio-user