Linux-audio-dev

linux-audio-dev@lists.linuxaudio.org

2 participants
7534 discussions

[LAD] Deriving a steady MIDI clock crossplatform?

by Jeanette C.

Hey hey, I wonder how would you best derive a steady MIDI clock in software for a cross platform application? Cross platform in this case almost certainly means Linux and mac. I know about one or two applications that use the timeofday/sleep mechanism, but from first hand experience I know that these tend to drift and wobble. This becomes apparent when syncing a synth with clock synced delays to that clock. There is a slight chorus effect. Furthermore, subsequent renderings of the same song is too much out of sync. Exact re-runs are necessary with connected mono timbral instruments that have to contribute several sounds to the same song. I did think about using RtAudio with a very low blocksize. The callback function could supply a steady time source at the connected soundcard's samplerate (or any subdivision thereof). Is that feasible? Or will some function from any of the Boost libraries do? I haven't found the right one yet. The Thread library contains its versions of sleep (i.e. sleep_for) and other libraries supply all kinds of finely grained time formats. But apparently, they too are based on a timeofday based mechanism. Being new to this kind of task, I am a bit at a loss. So any practical pointers and hints are welcome. Best wishes, Jeanette -- * Website: http://juliencoder.de - for summer is a state of sound * Youtube: https://www.youtube.com/channel/UCMS4rfGrTwz8W7jhC1Jnv7g * Audiobombs: https://www.audiobombs.com/users/jeanette_c * GitHub: https://github.com/jeanette-c If there's nothing missing in my life Then why do these tears come at night <3 (Britney Spears)

3 years, 8 months

[LAD] Aeolus update

by Fons Adriaensen

Hello all, Version 0.10.1 of Aeolus is now available at the usual place: <http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html> * Cleanup, maintenance, bug fixes. The biggest bug was probably that the 'instability' and 'release detune' parameters set in the stops editor were correctly stored into the *.ae0 files which contain the stop definitions, but NOT copied into the *.ae1 files which contain the precomputed wavetables and run-time synthesis parameters. So they would work only when the wavetables were recomputed on a running Aeolus instance (e.g. by changing tuning or temperament), and not when previously stored ones were reloaded. This makes quite a difference, as without the random delay modulation which is controlled by 'instability', the looped parts of the wavetables just become a static sound. You may also get stops-0.4.0. This includes some tweaks that I have done on my local copy over the past years, but is probably not much different from 0.3.0. You may need to modify your ~/.aeolusrc to use these. ------- Apart from bug fixes, this will be the last release using the current Aeolus framework. A completely new one is in the pipeline, but it still requires a lot of new code, testing and tuning. This will provide: * 'Chiff', the filtered noise that some pipes generate. I've finally found an algorithm that produces realistic results and that is efficient enough to work on lots of pipes. * Using multiple CPU cores. * Higher order Ambisonics output. * Binaural output (with optional head tracking). * Full separation of UI and synthesis processes, connected via a network connection. Ciao, -- FA

3 years, 9 months

[LAD] Updates of zita-audiotools and zita-jacktools

by Fons Adriaensen

Hello all, zita-audiotools-1.3.0 and zita-jacktools-1.6.0 are now available at <http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html>. If you have previous versions, installing these updates will require some extra work. This is for two reasons: * The python package names have changed: audiotools -> zita_audiotools jacktools -> zita_jacktools * The setup.py files now use setuptools instead of the deprecated distutils, and will install a python 'egg' directory. This requires the following actions: * Before installation, remove all traces of any previous versions from your python site-packages directory. Then just make; sudo make install; sudo make clean. * In existing applications, the import statements must be modified to refer to the new package names. Thanks to Marc Lavallée for both suggesting the name change and testing the new releases. Ciao, -- FA

3 years, 9 months

[LAD] [ANN] Qtractor 0.9.26 - A Spring'22 Release batch #3

by Rui Nuno Capela

Wholly greetings, one third time and finally, Qtractor 0.9.26 (spring'22) released! Change-log:: - Main application icon is now presented in scalable format (SVG). - Have even more tolerance to JACK buffer-size changes, prompting for a complete session reload, only when exceeding the double of the previous/current size. - Added an additional status-bar label to show the session current buffer-size (in frames per period). - Migrated command line parsing to QCommandLineParser/Option (Qt >= 5.2) - Make last recorded clip current and suitable target for immediate loop recording takes switch or navigation. - Number of takes is now shown on clip titles and tooltips. - Fixed in-flight transport mode changes. - Fixed translations path to be relative to application runtime. 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: https://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-0.9.26.tar.gz - source package (openSUSE Tubleweed): https://download.sf.net/qtractor/qtractor-0.9.26-69.1.rncbc.suse.src.rpm - binary package (openSUSE Tubleweed): https://download.sf.net/qtractor/qtractor-0.9.26-69.1.rncbc.suse.x86_64.rpm - AppImage [7] package: https://download.sf.net/qtractor/qtractor-0.9.26-69.1.x86_64.AppImage - Flatpak [8] package (thanks Hubert Figuière): https://flathub.org/apps/details/org.rncbc.qtractor 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 (severely outdated; help wanted, desperately!): https://sourceforge.net/p/qtractor/wiki/ - static rendering: https://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 https://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/ [8] Flatpak, next-generation technology for building and distributing desktop applications on Linux https://flatpak.org/ See also: https://www.rncbc.org/drupal/node/2330 Keep the fun, make some noise, and if that fails, make some music! -- rncbc aka Rui Nuno Capela

3 years, 10 months

[LAD] [ANN] Vee One Suite 0.9.25 - A Spring'22 Release batch #2

by Rui Nuno Capela

Greetings again! The 'Vee One Suite' of 'old-school' software instruments, * synthv1 [1] as a polyphonic subtractive synthesizer; * samplv1 [2] a polyphonic sampler synthesizer; * drumkv1 [3] as yet another drum-kit sampler; * padthv1 [4] a polyphonic additive synthesizer. Are now being released as the second batch of the so called 'QStuff*' (northern) Spring'22 season. Still delivered in dual form: - a pure stand-alone JACK client with JACK-session [5], NSM (Non Session Management [6]) and both JACK MIDI and ALSA MIDI [7] input support; - a LV2 instrument plug-in [8]. Change-log of the season: - Added missing file code to desktop exec entry (standalones only). - Main application icon is now presented in scalable format (SVG). - Migrated command line parsing to QCommandLineParser/Option (Qt >= 5.2) - Avoid issuing NSM dirty messages as much as possible. The 'Vee One Suite' are free, open-source Linux Audio [10] software, distributed under the terms of the GNU General Public License (GPL) [11] version 2 or later. **synthv1 - an old-school polyphonic synthesizer [1] ** synthv1 0.9.25 (spring'22) is released! synthv1 is an old-school all-digital 4-oscillator subtractive polyphonic synthesizer with stereo fx. LV2 URI: http://synthv1.sourceforge.net/lv2 website: https://synthv1.sourceforge.io http://synthv1.sourceforge.net project page: https://sourceforge.net/projects/synthv1 downloads: https://sourceforge.net/projects/synthv1/files - source tarball: https://download.sf.net/synthv1/synthv1-0.9.25.tar.gz - source package: https://download.sf.net/synthv1/synthv1-0.9.25-66.1.rncbc.suse.src.rpm - binary packages (openSUSE Tumbleweed): https://download.sf.net/synthv1/synthv1-jack-0.9.25-66.1.rncbc.suse.x86_84.… https://download.sf.net/synthv1/synthv1-lv2-0.9.25-66.1.rncbc.suse.x86_84.r… - AppImage [9] package (JACK stand-alone only): https://download.sf.net/synthv1/synthv1-jack-0.9.25-66.1.x86_64.AppImage git repos: https://git.code.sf.net/p/synthv1/code https://github.com/rncbc/synthv1.git https://gitlab.com/rncbc/synthv1.git https://bitbucket.org/rncbc/synthv1.git **samplv1 - an old-school polyphonic sampler [2]** samplv1 0.9.25 (spring'22) is released! samplv1 is an old-school polyphonic sampler synthesizer with stereo fx. LV2 URI: http://samplv1.sourceforge.net/lv2 website: https://samplv1.sourceforge.io http://samplv1.sourceforge.net project page: https://sourceforge.net/projects/samplv1 downloads: https://sourceforge.net/projects/samplv1/files - source tarball: https://download.sf.net/samplv1/samplv1-0.9.25.tar.gz - source package: https://download.sf.net/samplv1/samplv1-0.9.25-66.1.rncbc.suse.src.rpm - binary package (openSUSE Tumbleweed): https://download.sf.net/samplv1/samplv1-jack-0.9.25-66.1.rncbc.suse.x86_84.… https://download.sf.net/samplv1/samplv1-lv2-0.9.25-66.1.rncbc.suse.x86_84.r… - AppImage [9] package (JACK stand-alone only): https://download.sf.net/samplv1/samplv1-jack-0.9.25-66.1.x86_64.AppImage git repos: https://git.code.sf.net/p/samplv1/code https://github.com/rncbc/samplv1.git https://gitlab.com/rncbc/samplv1.git https://bitbucket.org/rncbc/samplv1.git **drumkv1 - an old-school drum-kit sampler [3]** drumkv1 0.9.25 (spring'22) is released! drumkv1 is an old-school drum-kit sampler synthesizer with stereo fx. LV2 URI: http://drumkv1.sourceforge.net/lv2 website: https://drumkv1.sourceforge.io http://drumkv1.sourceforge.net project page: https://sourceforge.net/projects/samplv1 downloads: https://sourceforge.net/projects/drumkv1/files - source tarball: https://download.sf.net/drumkv1/drumkv1-0.9.25.tar.gz - source package: https://download.sf.net/drumkv1/drumkv1-0.9.25-66.1.rncbc.suse.src.rpm - binary package (openSUSE Tumbleweed): https://download.sf.net/drumkv1/drumkv1-jack-0.9.25-66.1.rncbc.suse.x86_84.… https://download.sf.net/drumkv1/drumkv1-lv2-0.9.25-66.1.rncbc.suse.x86_84.r… - AppImage [9] package (JACK stand-alone only): https://download.sf.net/drumkv1/drumkv1-jack-0.9.25-66.1.x86_64.AppImage git repos: https://git.code.sf.net/p/drumkv1/code https://github.com/rncbc/drumkv1.git https://gitlab.com/rncbc/drumkv1.git https://bitbucket.org/rncbc/drumkv1.git **padthv1 - an old-school polyphonic additive synthesizer [4]** padthv1 0.9.25 (spring'22) is released! padthv1 is an old-school polyphonic additive synthesizer with stereo fx. padthv1 is based on the PADsynth algorithm by Paul Nasca, as a special variant of additive synthesis. LV2 URI: http://padthv1.sourceforge.net/lv2 website: http://padthv1.sourceforge.net https://padthv1.sourceforge.io project page: https://sourceforge.net/projects/padthv1 downloads: https://sourceforge.net/projects/padthv1/files - source tarball: https://download.sf.net/padthv1/padthv1-0.9.25.tar.gz - source package: https://download.sf.net/padthv1/padthv1-0.9.25-66.1.rncbc.suse.src.rpm - binary package (openSUSE Tumbleweed): https://download.sf.net/padthv1/padthv1-jack-0.9.25-66.1.rncbc.suse.x86_84.… https://download.sf.net/padthv1/padthv1-lv2-0.9.25-66.1.rncbc.suse.x86_84.r… - AppImage [9] package (JACK stand-alone only): https://download.sf.net/padthv1/padthv1-jack-0.9.25-66.1.x86_64.AppImage git repos: https://git.code.sf.net/p/padthv1/code https://github.com/rncbc/padthv1.git https://gitlab.com/rncbc/padthv1.git https://bitbucket.org/rncbc/padthv1.git References: [1] synthv1 - an old-school polyphonic synthesizer https://synthv1.sourceforge.io http://synthv1.sourceforge.net [2] samplv1 - an old-school polyphonic sampler https://samplv1.sourceforge.io http://samplv1.sourceforge.net [3] drumkv1 - an old-school drum-kit sampler https://drumkv1.sourceforge.io http://drumkv1.sourceforge.net [4] padthv1 - an old-school polyphonic additive synthesizer https://padthv1.sourceforge.io http://padthv1.sourceforge.net [5] JACK Audio Connection Kit https://jackaudio.org/ [6] NSM, Non Session Management http://non.tuxfamily.org/nsm/ [7] ALSA, Advanced Linux Sound Architecture https://www.alsa-project.org/ [8] LV2, Audio Plugin Standard, the extensible successor of LADSPA http://lv2plug.in/ [9] AppImage, Linux apps that run anywhere https://appimage.org/ [10] Linux Audio consortium of libre software for audio-related work https://linuxaudio.org [11] GNU General Public License https://www.gnu.org/copyleft/gpl.html See also: https://www.rncbc.org/drupal/node/2329 Have fun, make some noise or else, make some music! -- rncbc aka. Rui Nuno Capela

3 years, 10 months

[LAD] [ANN] The QStuff* Spring'22 Release batch #1

by Rui Nuno Capela

Greetings, The first batch of the 'QStuff*' is ready: QjackCtl [1], Qsynth [2], Qsampler [3], QXGEdit [4], QmidiCtl [5] and QmidiNet [6], are all out for the (northern) Spring'22 season. ** QjackCtl - JACK Audio Connection Kit Qt GUI Interface [1] ** QjackCtl 0.9.7 (spring'22) released! QjackCtl is an aged yet modern, not so 'simple' anymore, Qt [7] application to control the JACK [8] sound server, for the Linux Audio [12] infrastructure. Change-log: - Main application icon is now presented in scalable format (SVG). - Migrated command line parsing to QCommandLineParser/Option (Qt >= 5.2) - Fixed translations path to be relative to application runtime. Website: https://qjackctl.sourceforge.io http://qjackctl.sourceforge.net Project page: https://sourceforge.net/projects/qjackctl Downloads: https://sourceforge.net/projects/qjackctl/files - source tarball: https://download.sf.net/qjackctl/qjackctl-0.9.7.tar.gz - source package: https://download.sf.net/qjackctl/qjackctl-0.9.7-51.2.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qjackctl/qjackctl-0.9.7-51.2.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qjackctl/qjackctl-0.9.7-51.2.x86_64.AppImage Git repos: https://git.code.sf.net/p/qjackctl/code https://github.com/rncbc/qjackctl.git https://gitlab.com/rncbc/qjackctl.git https://bitbucket.com/rncbc/qjackctl.git ** Qsynth - A FluidSynth Qt GUI Interface [2] ** Qsynth 0.9.7 (spring'22) released! Qsynth is a FluidSynth [10] GUI front-end application written in C++ around the Qt framework [7] using Qt Designer. Change-log: - Main application icon is now presented in scalable format (SVG). Website: https://qsynth.sourceforge.io http://qsynth.sourceforge.net Project page: https://sourceforge.net/projects/qsynth Downloads: https://sourceforge.net/projects/qsynth/files - source tarball: https://download.sf.net/qsynth/qsynth-0.9.7.tar.gz - source package: https://download.sf.net/qsynth/qsynth-0.9.7-51.4.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qsynth/qsynth-0.9.7-51.4.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qsynth/qsynth-0.9.7-51.4.x86_64.AppImage - Windows package (thanks to Pedro Lopez-Cabanillas): https://download.sf.net/qsynth/qsynth-0.9.7-51.4.win-x64-setup.exe - Flatpak [21] package (thanks again to Pedro Lopez-Cabanillas): https://flathub.org/apps/details/org.rncbc.qsynth Git repos: https://git.code.sf.net/p/qsynth/code https://github.com/rncbc/qsynth.git https://gitlab.com/rncbc/qsynth.git https://bitbucket.com/rncbc/qsynth.git ** Qsampler - A LinuxSampler Qt GUI Interface [3] ** Qsampler 0.9.6 (spring'22) released! Qsampler is a LinuxSampler [11] GUI front-end application written in C++ around the Qt framework [7] using Qt Designer. Change-log: - Main application icon is now presented in scalable format (SVG). - Migrated command line parsing to QCommandLineParser/Option (Qt >= 5.2) - Fixed translations path to be relative to application runtime. - liblscp: Install doxygen (doc/html) files again (via cmake). Website: https://qsampler.sourceforge.io http://qsampler.sourceforge.net Project page: https://sourceforge.net/projects/qsampler Downloads: https://sourceforge.net/projects/qsampler/files - source tarballs: https://download.sf.net/qsampler/qsampler-0.9.6.tar.gz https://download.sf.net/qsampler/liblscp-0.9.6.tar.gz - source packages: https://download.sf.net/qsampler/qsampler-0.9.6-50.2.rncbc.suse.src.rpm https://download.sf.net/qsampler/liblscp-0.9.6-50.1.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qsampler/qsampler-0.9.6-50.2.rncbc.suse.x86_64.rpm https://download.sf.net/qsampler/liblscp6-0.9.6-50.1.rncbc.suse.x86_64.rpm https://download.sf.net/qsampler/liblscp-devel-0.9.6-50.1.rncbc.suse.x86_64… - AppImage [20] package: https://download.sf.net/qsampler/qsampler-0.9.6-50.2.x86_64.AppImage Git repos: https://git.code.sf.net/p/qsampler/code https://github.com/rncbc/qsampler.git https://gitlab.com/rncbc/qsampler.git https://bitbucket.com/rncbc/qsampler.git https://git.code.sf.net/p/qsampler/liblscp https://github.com/rncbc/liblscp.git https://gitlab.com/rncbc/liblscp.git https://bitbucket.com/rncbc/liblscp.git ** QXGEdit - A Qt XG Editor [4] ** QXGEdit 0.9.6 (spring'22) released! QXGEdit is a live XG instrument editor, specialized on editing MIDI System Exclusive files (.syx) for the Yamaha DB50XG [14] and thus probably a baseline for many other XG devices. Change-log: - Added missing file code to desktop exec entry. - Main application icon is now presented in scalable format (SVG). - Migrated command line parsing to QCommandLineParser/Option (Qt >= 5.2) Website: https://qxgedit.sourceforge.io http://qxgedit.sourceforge.net Project page: https://sourceforge.net/projects/qxgedit Downloads: https://sourceforge.net/projects/qxgedit/files - source tarball: https://download.sf.net/qxgedit/qxgedit-0.9.6.tar.gz - source package: https://download.sf.net/qxgedit/qxgedit-0.9.6-50.1.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qxgedit/qxgedit-0.9.6-50.1.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qxgedit/qxgedit-0.9.6-50.1.x86_64.AppImage Git repos: https://git.code.sf.net/p/qxgedit/code https://github.com/rncbc/qxgedit.git https://gitlab.com/rncbc/qxgedit.git https://bitbucket.com/rncbc/qxgedit.git ** QmidiCtl - A MIDI Remote Controller via UDP/IP Multicast [5] ** QmidiCtl 0.9.6 (spring'22) released! QmidiCtl [5] is a MIDI remote controller application that sends MIDI data over the network, using UDP/IP multicast. Inspired by multimidicast [15] and designed to be compatible with ipMIDI [15] for Windows. QmidiCtl [5] was long ago designed for the Maemo [17] enabled handheld devices, namely the late Nokia N900 [18] and promoted to the Maemo Package [18] repositories. Nevertheless, QmidiCtl [5] may still be found effective as a regular desktop application and recently as an Android application as well. Change-log: - Main application icon is now presented in scalable format (SVG). - Migrated command line parsing to QCommandLineParser/Option (Qt >= 5.2) Website: https://qmidictl.sourceforge.io http://qmidictl.sourceforge.net Project page: https://sourceforge.net/projects/qmidictl Downloads: https://sourceforge.net/projects/qmidictl/files - source tarball: https://download.sf.net/qmidictl/qmidictl-0.9.6.tar.gz - source package: https://download.sf.net/qmidictl/qmidictl-0.9.6-50.1.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qmidictl/qmidictl-0.9.6-50.1.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qmidictl/qmidictl-0.9.6-50.1.x86_64.AppImage - Android packages: https://download.sf.net/qmidictl/qmidictl-0.9.6-50.1.arm64-v8a.apk https://download.sf.net/qmidictl/qmidictl-0.9.6-50.1.x86_64.apk https://play.google.com/store/apps/details?id=org.rncbc.qmidictl Git repos: https://git.code.sf.net/p/qmidictl/code https://github.com/rncbc/qmidictl.git https://gitlab.com/rncbc/qmidictl.git https://bitbucket.com/rncbc/qmidictl.git ** QmidiNet - A MIDI Network Gateway via UDP/IP Multicast [6] ** QmidiNet 0.9.6 (spring'22) released! QmidiNet is a MIDI network gateway application that sends and receives MIDI data (ALSA-MIDI [9] and JACK-MIDI [8]) over the network, using UDP/IP multicast. Inspired by multimidicast [15] and designed to be compatible with ipMIDI [16] for Windows. Change-log: - Main application icon is now presented in scalable format (SVG). - Migrated command line parsing to QCommandLineParser/Option (Qt >= 5.2) Website: https://qmidinet.sourceforge.io http://qmidinet.sourceforge.net Project page: https://sourceforge.net/projects/qmidinet Downloads: https://sourceforge.net/projects/qmidinet/files - source tarball: https://download.sf.net/qmidinet/qmidinet-0.9.6.tar.gz - source package: https://download.sf.net/qmidinet/qmidinet-0.9.6-50.1.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qmidinet/qmidinet-0.9.6-50.1.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qmidinet/qmidinet-0.9.6-50.1.x86_64.AppImage Git repos: https://git.code.sf.net/p/qmidinet/code https://github.com/rncbc/qmidinet.git https://gitlab.com/rncbc/qmidinet.git https://bitbucket.com/rncbc/qmidinet.git -- License: All of the Qstuff* are free, open-source Linux Audio [11] software, distributed under the terms of the GNU General Public License (GPL) version 2 or later [12]. References: [1] QjackCtl - A JACK Audio Connection Kit Qt GUI Interface https://qjackctl.sourceforge.io [2] Qsynth - A fluidsynth Qt GUI Interface https://qsynth.sourceforge.io [3] Qsampler - A LinuxSampler Qt GUI Interface https://qsampler.sourceforge.io [4] QXGEdit - A Qt XG Editor https://qxgedit.sourceforge.io [5] QmidiCtl - A MIDI Remote Controller via UDP/IP Multicast https://qmidictl.sourceforge.io [6] QmidiNet - A MIDI Network Gateway via UDP/IP Multicast https://qmidinet.sourceforge.io [7] Qt framework, C++ class library and tools for cross-platform application and UI development https://qt.io/ [8] JACK Audio Connection Kit https://jackaudio.org [9] ALSA, Advanced Linux Sound Architecture https://www.alsa-project.org/ [10] FluidSynth - A SoundFont Synthesizer A real-time software synthesizer based on SoundFont 2 specifications https://www.fluidsynth.org [11] LinuxSampler - The Linux Sampler Project A modular, streaming capable, realtime audio sampler https://www.linuxsampler.org [12] Linux Audio consortium of libre software for audio-related work https://linuxaudio.org [13] GPL - GNU General Public License https://www.gnu.org/copyleft/gpl.html [14] Yamaha DB50XG (https://web.archive.org/web/20150607065739/) http://www.soundonsound.com/sos/1996_articles/may96/yamahadb50xg.html [15] multimidicast - sends and receives MIDI from ALSA sequencers over network https://llg.cubic.org/tools/multimidicast [16] ipMIDI - MIDI over Ethernet ports - send MIDI over your LAN https://nerds.de [17] Maemo.org - Home of the Maemo community https://www.maemo.org [18] Maemo.org Wiki - Nokia N900 https://wiki.maemo.org/Nokia_N900 [19] Maemo.org - Downloads: QmidiCtl https://maemo.org/downloads/product/Maemo5/qmidictl [20] AppImage, Linux apps that run anywhere https://appimage.org/ [21] Flatpak, next-generation technology for building and distributing desktop applications on Linux https://flatpak.org/ See also: https://www.rncbc.org/drupal/node/2328 Enjoy! -- rncbc aka Rui Nuno Capela

3 years, 10 months

[LAD] New LV2 plugin: B.Low

by Sven Jaehnichen

Hi, I just released a new plugin. The first one based on the new B.Widgets toolkit. Try out and have fun. B.Low is the unique sample-based sound generator plugin you always waited for. It blows out low sounds from below to spice up your music production with a special flavour. The high quality samples were gratefully provided by numerous international artists. Github: https://github.com/sjaehn/BLow Release: https://github.com/sjaehn/BLow/releases/tag/1.2.0 Regards, Sven

3 years, 10 months

[LAD] SMC-22 Summer School -- June 5-7, 2022 -- Applications Now Open!

by Stéphane Letz

Greetings, The 2022 Sound and Music Computing (SMC) Summer School will take place on June 5-7, 2022 in Saint-Étienne (France), prior to the SMC conference (https://smc22.grame.fr). It will consist of three one day workshops by Michel Buffa, Ge Wang, and Yann Orlarey (see program below). The SMC-22 Summer School is free and targeted towards grad students in the cross-disciplinary fields of computer science, electrical engineering, music, and the arts in general. Attendance will be limited to 25 students. Application to apply to the SMC-22 Summer School can be made through this form: https://forms.gle/HF2Xv7QtbZG5U4hE6 (you will be asked to provide a resume as well as a letter of intent). Applications will be reviewed "on the fly" on a "first come, first served basis:" if the profile of a candidate seems acceptable, it will be automatically selected. The SMC-22 Summer School will happen in person (no video streaming): accepted candidates will be expected to physically come to the conference venue. Additional information about this event can be found on the SMC-22 website: https://smc22.grame.fr/school.html --- SMC-22 SUMMER SCHOOL PROGRAM -------------------------------------------------- Michel Buffa -- Web Audio Modules 2.0: VSTs For the Web During this tutorial, you will first follow a WebAudio API presentation with examples and you will learn how to program simple effects or instruments with JavaScript. In a second part you will be introduced to "WebAudio Modules 2.0" (WAM), a standard for developing "VSTs on the Web." The new WAM ecosystem covers many use cases for developing plugins, from the amateur developer writing simple plugins using only JavaScript/HTML/CSS to the professional developer looking for maximum optimization, using multiple languages and compiling to WebAssembly. It was designed by people from the academic research world and by developers who are experts in Web Audio and have experience developing professional computer music applications. In its current state, the open source WAM 2.0 standard is still considered a "beta version," but in a stable state. The framework provides most of the best features found in native plugin standards, adapted to the Web. We regularly add new plugins to the wam-examples GitHub repository, but there are also dozens of WAMs developed by the community, such as the set of plugins created by the author of sequencer.party, who has open sourced them in their entirety. DUring this tutorial you will learn how to reuse existing plugins in a host web application, but also how to write your own reusable plugins using JavaScript, TypeScript or Faust. Bio of Michel Buffa Michel Buffa (http://users.polytech.unice.fr/~buffa/) is a professor/researcher at University Côte d'Azur, a member of the WIMMICS research group, common to INRIA and to the I3S Laboratory (CNRS). He contributed to the development of the WebAudio research field, since he participated in all WebAudio Conferences, being part of each program committee between 2015 and 2019. He actively works with the W3C WebAudio working group. With other researchers and developers he co-created a WebAudio Plugin standard. He has been the national coordinator of the french research project WASABI, that consists in building a 2M songs knowledge database that mixes metadata from Cultural, lyrics and audio analysis. -------------------------------------------------- Ge Wang -- Chunity! Interactive Audiovisual Design with ChucK in Unity In this workshop, participant will learn to work with Chunity -- a programming environment for the creation of interactive audiovisual tools, instruments, games, and VR experiences. It embodies an audio-driven, sound-first approach that integrates audio programming and graphics programming in the same workflow, taking advantage of strongly-timed audio programming features of the ChucK audio programming language and the state-of-the-art real-time graphics engine found in Unity. Through this one-day workshop, participants will learn: 1) THE FUNDAMENTALS OF CHUNITY WORKFLOW FROM CHUCK TO UNITY, 2) HOW TO ARCHITECT AUDIO-DRIVEN, STRONGLY-TIMED SOFTWARE USING CHUNITY, 3) DESIGN PRINCIPLES FOR INTERACTIVE AUDIOVISUAL/VR SOFTWARE Any prior experience with ChucK or Unity would be helpful but is not necessary for this workshop. Bio of Ge Wang Ge Wang (https://ccrma.stanford.edu/~ge/) is an Associate Professor at Stanford University’s Center for Computer Research in Music and Acoustics (CCRMA). He researches the artful design of tools, toys, games, instruments, programming languages, virtual reality experiences, and interactive AI systems with humans in the loop. Ge is the architect of the ChucK audio programming language (https://chuck.stanford.edu/) and the director of the Stanford Laptop Orchestra (https://slork.stanford.edu/). He is the Co-founder of Smule and the designer of the Ocarina and Magic Piano apps for mobile phones. A 2016 Guggenheim Fellow, Ge is the author of /Artful Design: Technology in Search of the Sublime/ (https://artful.design/), a photo comic book about how we shape technology -- and how technology shapes us. -------------------------------------------------- Yann Orlarey -- Audio Programming With Faust The objective of this one-day workshop is to discover the Faust programming language (https://faust.grame.fr) and its ecosystem and to learn how to program your own plugins or audio applications. No prior knowledge of Faust is required. Faust is a functional programming language specifically designed for real-time signal processing and synthesis. It targets high-performance signal processing applications and audio plug-ins for a variety of platforms and standards. A distinctive feature of Faust is that it is not an interpreted, but a compiled language. Thanks to the concept of architecture, Faust can be used to generate ready-to-use objects for a wide range of platforms and standards including audio plugins (VST, MAX, SC, PD, Csound,...), smartphone apps, web apps, embedded systems, etc. At the end of the workshop, you will have acquired basic Faust programming skills and will be able to develop your own audio applications or plugins. You will also have a good overview of the main libraries available, of the documentation, and of the main programming tools that constitute the Faust ecosystem. Bio of Yann Orlarey Born in 1959 in France, Yann Orlarey is a composer, researcher, member of the Emeraude research team (INRIA, INSA, GRAME), and currently scientific director of GRAME (https://www.grame.fr), the national center for musical creation based in Lyon, France. His musical repertoire includes instrumental, mixed, and interactive works as well as sound installations. His research work focuses in particular on programming languages for music and sound creation. He is the author or co-author of several musical software, including the programming language FAUST, specialized in acoustic signal synthesis and processing.

3 years, 10 months

[LAD] GRAME and Faust selected at GSoC

by Stéphane Letz

Hi people, Google Summer of Code (https://summerofcode.withgoogle.com) is a global, online program focused on bringing new contributors into open source software development. GSoC Contributors work with an open source organization on a 12+ weeks programming project under the guidance of mentors. GRAME has been selected as a mentor organization for the Faust project (https://summerofcode.withgoogle.com/programs/2022/organizations/grame). Foe interested people, feel free to contribute ! Stéphane

3 years, 11 months

[LAD] Sonoj Convention 2022 - October 8th and 9th (?)

by Sonoj Convention

Dear past and future visitors of the Sonoj Convention, the following message is made under the assumption that the world will return to a more healthy and peaceful state until October 2022. At this point in time, I am unable to make any guarantees. Sorry. However, the date is fixed. The convention will either be on this weekend (see below) or it will not happen at all. The fourth annual Sonoj Convention ( https://www.sonoj.org ) will maybe(!) taking place this upcoming October 8th-9th 2022 in Cologne, Germany. The convention is focusing on the combination of music production and free / open source software, with a priority on practical music production. We want to welcome everyone, regardless of your musical or technical background. As it was the last times, admission to the convention is free. While the website https://sonoj.org/ is still in it's "in-between" mode it will soon be replaced by the real site again, with more information. To get a better idea of what to expect out of Sonoj, you can find information and recordings from last year's conventions in our archives: ( https://sonoj.org/archive ) If you want to contribute with a demonstration or talk, please contact me ( info(a)sonoj.org ). A short, informal expression of intent will be enough for now. Yours, Nils Hilbricht Cologne, Germany https://www.sonoj.org

3 years, 11 months

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