Linux-audio-user July 2021

linux-audio-user@lists.linuxaudio.org

23 participants
17 discussions

2 Hour Album Challenge - Writing Music in Lisp

by Brandon Hale

Hello all, I forgot to post this here before I went live: I participated in another 2 Hour Album Challenge <https://2hac.abstractionmusic.com/> today. Follow the link if you are interested in participating, there is still about 22 hours left to make a track. There aren't many Linux users, so it is fun to represent what you can do on a different kind of system. It involves live streaming your workflow and making a track in two hours. The album sales get donated for charity to save kittens <http://www.aohrescue.org/>. I tried again to make a track using common music/incudine/lisp (cm-incudine) as my note generator/sequencer, and renoise as my rack of instruments. This time, I experimented with sequencing the track with incudine's AT function. Feel free to watch and let me know what you think: https://youtu.be/_3W-K84412U <https://youtu.be/_3W-K84412U> Thanks and I hope you enjoy it, Brandon Hale

4 years, 1 month

updates

by Fons Adriaensen

Hello all, updates on <http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html> zita-jacktools-1.5.2 Fixed some bugs that made the class destructors segfault. jconvolver-1.1.0 jmatconvol-0.4.2 Added -T option to fconvolver and fmatconvol, truncates output file to input file size. Ciao, -- FA

4 years, 1 month

Face or person tracking with a camera

by Jeanette C.

Hey hey, I am sorry if this seems very off-topic. But I thought that there might be performers here who could be experienced with this. A friend of mine is looking for a simple way to track herself with a camera for lessons. I have seen that there are gadgets which can recognise a face and so track a person with a camera. Having no experience with that, at all, myself, I thought it best to find knowledgeable advice. I think she will use a mac environment. I don't know how many things - you might know about - are cross platform or stand alone, though a Raspberry Pi in support of her work could be quite feasible. 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 All I need is time A moment that is mine While I'm in between <3 (Britney Spears)

4 years, 1 month

[ANN] Vee One Suite 0.9.23 - An Early-Summer'21 Release batch #2

by Rui Nuno Capela

Hello 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] as a polyphonic additive synthesizer. Are all being released as the second batch of the so called 'QStuff*' (northern) Early-Summer'21 season. Notable changes for this season are as follows: - Fixed some ages old Glide/portamento potential crash bug (as reported by AnClark, while on synthv1 [1]; also applies to samplv1 [2] and padthv1 [4]). - Add support for LV2 UI Windows platform (by AnClark, also while on synthv1 [1]). - Sustenuto pedal controller (MIDI CC#66) is now implemented. - Fixed old Sustain/Damper/Hold pedal controller (MIDI CC#64) note-off processing. (also implemented new on drumkv1 [3]) - Have some tolerance for buffer-size changes. - All builds default to Qt6 (Qt >= 6.1) where available. - CMake [12] is now the official build system. As usual, all 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]. 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. And again in detail... **synthv1 - an old-school polyphonic synthesizer [1] ** synthv1 0.9.23 (early-summer'21) 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/synthv1-0.9.23.tar.gz - source package: https://download.sf.net/synthv1/synthv1-0.9.23-64.1.rncbc.suse.src.rpm - binary packages (openSUSE Tumbleweed): https://download.sf.net/synthv1/synthv1-jack-0.9.23-64.1.rncbc.suse.x86_84.… https://download.sf.net/synthv1/synthv1-lv2-0.9.23-64.1.rncbc.suse.x86_84.r… - AppImage [9] package (JACK stand-alone only): https://download.sf.net/synthv1/synthv1-jack-0.9.23-64.1.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 0.9.23 (early-summer'21) 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/samplv1-0.9.23.tar.gz - source package: https://download.sf.net/samplv1/samplv1-0.9.23-64.1.rncbc.suse.src.rpm - binary package (openSUSE Tumbleweed): https://download.sf.net/samplv1/samplv1-jack-0.9.23-64.1.rncbc.suse.x86_84.… https://download.sf.net/samplv1/samplv1-lv2-0.9.23-64.1.rncbc.suse.x86_84.r… - AppImage [9] package (JACK stand-alone only): https://download.sf.net/samplv1/samplv1-jack-0.9.23-64.1.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 0.9.23 (early-summer'21) 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/drumkv1-0.9.23.tar.gz - source package: https://download.sf.net/drumkv1/drumkv1-0.9.23-64.1.rncbc.suse.src.rpm - binary package (openSUSE Tumbleweed): https://download.sf.net/drumkv1/drumkv1-jack-0.9.23-64.1.rncbc.suse.x86_84.… https://download.sf.net/drumkv1/drumkv1-lv2-0.9.23-64.1.rncbc.suse.x86_84.r… - AppImage [9] package (JACK stand-alone only): https://download.sf.net/drumkv1/drumkv1-jack-0.9.23-64.1.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 0.9.23 (early-summer'21) 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/padthv1-0.9.23.tar.gz - source package: https://download.sf.net/padthv1/padthv1-0.9.23-64.1.rncbc.suse.src.rpm - binary package (openSUSE Tumbleweed): https://download.sf.net/padthv1/padthv1-jack-0.9.23-64.1.rncbc.suse.x86_84.… https://download.sf.net/padthv1/padthv1-lv2-0.9.23-64.1.rncbc.suse.x86_84.r… - AppImage [9] package (JACK stand-alone only): https://download.sf.net/padthv1/padthv1-jack-0.9.23-64.1.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 [12] CMake, a cross-platform, open-source build system generator https://cmake.org See also: https://www.rncbc.org/drupal/node/2258 Have fun && Stay safe && Healthy! -- rncbc aka. Rui Nuno Capela

4 years, 1 month

[music] Love struck (symphonic electro, Yoshimi sowcase)

by Jeanette C.

Hey hey, this latest track got started by sound design and Yoshimi, which is why it proudly takes centre stage: https://youtu.be/QX0TnD4VMzQ Direct OGG download: https://www.dropbox.com/s/xtn6a1qt2u8p37l/love_struck.ogg Yoshimi: three choirs created from vocal samples with the assitence of Csound, synth pluck, strings and one of the sound effects. LinuxSampler: Mellotron choir and drum samples created from analogue outboard synths Further basses, snare drum layer, lead and sound effects: Arturia MiniBrute 2s and Behringer Neutron Lots of heavy processing and mixing in Nama. Enjoy and feel free to comment. :) 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 With you I get so high Lost in the crystal sky You are this melody That's where you take me <3 (Britney Spears)

4 years, 1 month

[ANN] The QStuff* Early-Summer'21 Release batch #1

by Rui Nuno Capela

Hello all, The first batch of the hot 'QStuff*' is out: QjackCtl [1], Qsynth [2], Qsampler [3], QXGEdit [4], QmidiCtl [5] and QmidiNet [6], are all moving up one notch to **version 0.9.4** for the (northern) Early-Summeer'21 release season. ** QjackCtl - JACK Audio Connection Kit Qt GUI Interface [1] ** QjackCtl 0.9.4 (early-summer'21) is out! 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. 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-0.9.4.tar.gz - source package: https://download.sf.net/qjackctl/qjackctl-0.9.4-48.1.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qjackctl/qjackctl-0.9.4-48.1.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qjackctl/qjackctl-0.9.4-48.1.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 0.9.4 (early-summer'21) is out! Qsynth is a FluidSynth [10] GUI front-end application written in C++ around the Qt framework [7] using Qt Designer. 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-0.9.4.tar.gz - source package: https://download.sf.net/qsynth/qsynth-0.9.4-48.1.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qsynth/qsynth-0.9.4-48.1.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qsynth/qsynth-0.9.4-48.1.x86_64.AppImage - Win64 and macOS packages (thanks again to Pedro Lopez-Cabanillas): https://download.sf.net/qsynth/qsynth-0.9.4-48.1.win-x64-setup.exe https://download.sf.net/qsynth/qsynth-0.9.4-48.1.mac-x64.dmg 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 0.9.4 (early-summer'21) is out! Qsampler is a LinuxSampler [11] GUI front-end application written in C++ around the Qt framework [7] using Qt Designer. 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-0.9.4.tar.gz https://download.sf.net/qsampler/liblscp-0.9.4.tar.gz - source packages: https://download.sf.net/qsampler/qsampler-0.9.4-48.1.rncbc.suse.src.rpm https://download.sf.net/qsampler/liblscp-0.9.4-48.1.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qsampler/qsampler-0.9.4-48.1.rncbc.suse.x86_64.rpm https://download.sf.net/qsampler/liblscp6-0.9.4-48.1.rncbc.suse.x86_64.rpm https://download.sf.net/qsampler/liblscp-devel-0.9.4-48.1.rncbc.suse.x86_64… - AppImage [20] package: https://download.sf.net/qsampler/qsampler-0.9.4-48.1.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 0.9.4 (early-summer'21) is out! 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. 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-0.9.4.tar.gz - source package: https://download.sf.net/qxgedit/qxgedit-0.9.4-48.1.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qxgedit/qxgedit-0.9.4-48.1.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qxgedit/qxgedit-0.9.4-48.1.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 0.9.4 (early-summer'21) is out! 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. 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-0.9.4.tar.gz - source package: https://download.sf.net/qmidictl/qmidictl-0.9.4-48.1.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qmidictl/qmidictl-0.9.4-48.1.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qmidictl/qmidictl-0.9.4-48.1.x86_64.AppImage - Android package: https://download.sf.net/qmidictl/qmidictl-0.9.4-48.1.aab 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 0.9.4 (early-summer'21) is out! 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. 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-0.9.4.tar.gz - source package: https://download.sf.net/qmidinet/qmidinet-0.9.4-48.1.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qmidinet/qmidinet-0.9.4-48.1.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qmidinet/qmidinet-0.9.4-48.1.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 Change-log (common to all of the above): - All builds default to Qt6 (Qt >= 6.1) where available. - CMake is now the official build system. 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] CMake, a cross-platform, open-source build system generator https://cmake.org See also: https://www.rncbc.org/drupal/node/2257 Keep having fun && stay healthy, always! -- rncbc aka Rui Nuno Capela

4 years, 1 month

Looking for a (fixed) filterbank plugin

by Jeanette C.

Hey hey, firstly, I know that this is provided by many vocoder plugins, but due to the audio routing in my DAW this is not really feasible. Do you know of a dedicated plugin (preferrably LADSPA) that provides a resonant filterbank, fixed or not? Best wishes and TIA, 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 I used to think I had the answers to everything But now I know ... :) <3 (Britney Spears)

4 years, 1 month

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Linux-audio-user July 2021