Linux-audio-announce December 2025

linux-audio-announce@lists.linuxaudio.org

5 participants
8 discussions

[LAA] Drumstick Libraries v2.11.0 released

by Pedro Lopez-Cabanillas

Drumstick is a set of MIDI libraries using C++/Qt idioms and style. Includes a C++ wrapper around the ALSA library sequencer interface: ALSA sequencer provides software support for MIDI technology on Linux. A complementary library provides classes for processing SMF (Standard MIDI files: .MID/.KAR), RIFF MIDI (.RMI), and Cakewalk (.WRK) file formats. A multiplatform realtime MIDI I/O library and a GUI Widgets libraries are also provided for Linux, Windows, and Mac OSX. Changes in v2.11.0: * RT library: * Related to GH #30, new function BackendManager *drumstick::rt::lastBackendManagerInstance() * Synths Upgrade to Sonivox v4.0 and Fluidsynth v2.5, allowing native SF2 and DLS on both synths * Widgets library: * Swedish translation update, thanks to Karl Jonatan Nyberg Compilation minimum requirements for all platforms: * C++17 compiler * CMake 3.16 * Qt6 >= 6.2 with Qt6Core5Compat library dependency for Drumstick::File or Qt5 >= 5.9 Feature dependencies (for some platforms): * ALSA (Linux only) * PulseAudio (Unix) * PipeWire (Unix) * D-Bus (Unix) * Sonivox (Unix) * FluidSynth (All platforms) Copyright (C) 2009-2025, Pedro Lopez-Cabanillas License: GPL v3 or later Project web site: https://sourceforge.net/p/drumstick Online documentation: https://drumstick.sourceforge.io/docs/ Downloads: https://sourceforge.net/projects/drumstick/files/2.11.0/

2 weeks, 4 days

[LAA] Qtractor 1.5.11 - An End-of-Year'25 Release

by Rui Nuno Capela

Hi everyone, Qtractor 1.5.11 (end-of-year'25) is out! Change-log: - Refactored Clip/Tempo Adjust.. tempo/beat-detection function to Breakfastquay::minibpm as a submodule, in alternative to the now being deprecated (lib)aubio. 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-1.5.11.tar.gz - source package (openSUSE Tumbleweed): https://download.sf.net/qtractor/qtractor-1.5.11-18.1.rncbc.suse.src.rpm - binary package (openSUSE Tumbleweed): https://download.sf.net/qtractor/qtractor-1.5.11-18.1.rncbc.suse.x86_64.rpm - AppImage [7] package: https://download.sf.net/qtractor/qtractor-1.5.11-18.1.x86_64.AppImage - Flatpak [8] package: 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://codeberg.org/rncbc/qtractor.git Wiki: 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/2865 Enjoy && Cheers to the New Year! - - - rncbc aka Rui Nuno Capela

2 weeks, 5 days

[LAA] Sonivox v4.0.0 released

by Pedro Lopez-Cabanillas

Please note that the old repository https://github.com/pedrolcl/sonivox has been transferred to https://github.com/EmbeddedSynth/sonivox-fork and archived. New upstream URI: https://github.com/EmbeddedSynth/sonivox/ New release v4.0.0: https://github.com/EmbeddedSynth/sonivox/releases/tag/v4.0.0 Summary of most relevant changes: * Playback of XMF and RMI formats (in addition of SMF). * SF2 soundfont support (in addition of DLS). * CC91 (reverb) and CC93 (chorus) implementation. * Revival of the FM and Hybrid synthesizers. * Building with MSVC and MinGW compilers on Windows. * Many fixes and optimizations. * Some API and ABI breaking changes, keeping source compatibility. Rebuild of depending packages is required. Regards, Pedro

2 weeks, 5 days

[LAA] Loopino v0.2.0 released

by Hermann Meyer

Loopino — Christmas Release 🎄 More Filters, Better Control, Improved Standalone Workflow Just in time for the holidays, the new Loopino Christmas Release brings workflow improvements, new classic filter models, and important stability fixes—making Loopino more flexible, expressive, and reliable than ever. For standalone users, Loopino now features command-line support to fine-tune the audio and MIDI setup before launch. You can directly specify the ALSA MIDI device, sample rate, buffer size, and GUI scaling—ideal for live setups or custom studio configurations. Sound shaping has been expanded with two new character filters: a gritty Wasp-style filter and a classic TB-303 filter, joining the existing Moog and Oberheim-inspired designs. A new Tone control adds fast and musical spectral shaping, perfect for dialing in brightness or weight without complex routing. This release also includes important bug fixes for both CLAP and VST2 builds. Thanks to everyone who reported issues—your feedback helps keep Loopino stable and dependable across platforms. New in this Release -Command-line options for the standalone version: - -d, --device <name> — select ALSA MIDI device (e.g. hw:1,0,0) - -b, --buffer <value> — set ALSA buffer size - -r, --rate <value> — set ALSA sample rate - -s, --scaling <value> — GUI scaling factor (default: 1) - New Wasp-style filter - New TB-303 filter - New Tone control - Bug fixes for CLAP and VST2 (thanks to the reporters!) Alongside these updates, Loopino continues to offer its full feature set: drag-and-drop sample loading, on-the-fly recording, pitch tracking, micro-loop generation, non-destructive wave shaping, ADSR envelopes, multiple modulation sources, built-in effects, preset handling, WAV export in key, and up to 48 voices of polyphony. Project Page: https://github.com/brummer10/Loopino Release Page: https://github.com/brummer10/Loopino/releases/tag/v0.2.0 Thank you for your continued support and feedback. Happy holidays and happy looping! 🎶❄️

3 weeks, 5 days

[LAA] Qtractor 1.5.10 - An Early Winter'25 Release

by Rui Nuno Capela

Greetings everyone, Qtractor 1.5.10 (early-winter'25) is released! Change-log: - Fixed 'mime-info' file to the correct MIME-type icon names. - Improved/updated audio clip recording latency compensation. - Save/load all plugin's paths always as relative only to declared search paths (cf. View/Options.../Plugins/Paths) Audio Insert pseudo-plugins now have an extra user supplied input parameter: Latency (frames). - Default Clip Fade-In/Out types (Linear, Quadratic, Cubic) are now settable as user preference options (cf. View/Options.../General/Clips). - Updated to CLAP v1.2.7 - Updated to VST3 SDK v3.8.0.build.66 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-1.5.10.tar.gz - source package (openSUSE Tumbleweed): https://download.sf.net/qtractor/qtractor-1.5.10-17.1.rncbc.suse.src.rpm - binary package (openSUSE Tumbleweed): https://download.sf.net/qtractor/qtractor-1.5.10-17.1.rncbc.suse.x86_64.rpm - AppImage [7] package: https://download.sf.net/qtractor/qtractor-1.5.10-17.1.x86_64.AppImage - Flatpak [8] package: 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://codeberg.org/rncbc/qtractor.git Wiki: 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/2861 Happy Holidays && Cheers to the New Year! - - - rncbc aka Rui Nuno Capela

1 month

[LAA] Fw: [External] Sound and Music Computing Conference 2026 opens Call for Papers & Music

by Bukvic, Ivica Ico

Dear Colleagues, Please see below the call for submissions for the upcoming SMC 2026. Best, Ico -- Ivica Ico Bukvic, D.M.A. Director, Kinetic Immersion and Extended Reality Lab Professor, Media Arts and Production Media School Indiana University +1 812.856.0193 ibukvic(a)iu.edu ico.bukvic.net Dear Colleagues, We are pleased to announce that the Call for Papers and Music is now open for the Sound and Music Computing Conference 2026 (SMC26), taking place in Zagreb, Croatia, as part of the Music Biennale Zagreb (MBZ). Works can be submitted: EasyChair Submission Portal<https://easychair.org/account2/signin_timeout?l=3112656229206091089> Deadline: March 13, 2026 (for both paper and music submissions) This edition's theme, INTERPLAY, will explore the evolving relationships between humans, machines, and sonic environments, and how these dynamic exchanges influence contemporary artistic and scientific practices. SMC26 will include: * A 3-day scientific conference with keynote lectures, paper sessions, concerts, and installations (November 5–7, 2026) * A 3-day winter school (November 2–4, 2026), designed as a space for students, researchers, and artists to connect, collaborate, and exchange ideas ahead of the main event. General information: https://smc26.mbz.hr/en/about/smc26 Submission guidelines and details: https://smc26.mbz.hr/en/submissions We would be truly grateful if you could share this announcement within your network and with anyone who might be interested in submitting. We look forward to receiving your proposals and welcoming you to Zagreb in 2026. Wishing you a joyful and restful holiday season! Kind regards, Dr. Davor Vincze Conference Chair, SMC26 Artistic Co-Director of MBZ

1 month

[LAA] Loopino — New Release: v0.1.0

by Hermann Meyer

**Loopino — New Release: Expressive Control, Classic Filters, and Improved Standalone Support** This new Loopino release focuses on expressiveness, classic analogue-inspired sound shaping, and a more powerful standalone experience. With newly added Pitch Wheel support, Loopino now responds more like a real instrument, enabling expressive bends, subtle detuning, and dynamic performance gestures via MIDI. Sound design has been expanded with the addition of an Oberheim-style filter, complementing the existing Moog-style ladder filter. Together, they offer two distinct analogue flavours for sculpting everything from smooth pads to aggressive textures. Velocity-dependent dynamic controls allow envelopes, filters, and modulation depth to react naturally to playing intensity, bringing Loopino even closer to a performance-oriented sampler-synth hybrid. To enrich spatial depth and movement, this release introduces an integrated Chorus and Reverb, making it possible to create wide, lush, and immersive sounds directly inside Loopino—no external effects required. For standalone users, native ALSA audio and MIDI support has been added, improving stability, latency, and system integration on Linux. Alongside these additions, Loopino continues to offer its core feature set: drag-and-drop sample loading, on-the-fly recording, pitch tracking, a powerful Micro Loop Generator with selectable loop count and duration, non-destructive wave shaping (square & saw), LP/HP ladder filtering, phase modulators (sine, triangle, noise, Juno-style), vibrato, tremolo, root frequency control, preset handling, WAV export in the selected key, and up to 48 voices of polyphony. **Highlights of this Release** - MIDI Pitch Wheel support for expressive performance - New Oberheim-style filter - Velocity-based dynamic modulation controls - Integrated Chorus and Reverb effects - ALSA audio & MIDI support for the standalone version - Continued improvements to stability, workflow, and sound quality Loopino keeps evolving into a flexible, expressive instrument that bridges sampling, synthesis, and performance—designed for sound designers, experimental musicians, and anyone who enjoys turning raw audio into playable instruments. ## Availability - Linux: Standalone application, CLAP plugin, VST2 plugin - Windows: CLAP plugin, VST2 plugin Project Page: https://github.com/brummer10/Loopino Release Page: https://github.com/brummer10/Loopino/releases/tag/v0.1.0

1 month

[LAA] Loopino — New Release: v0.0.2

by Hermann Meyer

Loopino — New Release: Faster Workflow, Deeper Control, More Sound-Shaping Power The latest Loopino update brings a major boost in workflow, sampling flexibility, and creative sound design tools. Built for fast experimentation and musical expression, Loopino now makes it easier than ever to load, capture, shape, and export unique audio textures. Effortlessly drag and drop samples or browse your files directly inside Loopino. Record new material on the fly, trim to precise clip marks, and refine your sounds with non-destructive fade-outs and integrated pitch tracking. The Micro Loop Generator has been expanded to let you choose loop count and duration, turning any waveform into evolving rhythmic fragments or playable micro-textures. For deeper shaping, Loopino includes non-destructive wave sharpers (square & saw), a full ADSR envelope, and a versatile LP/HP ladder filter with cutoff and resonance control. Phase modulation sources (sine, triangle, noise, Juno-style), vibrato, tremolo, and root frequency control open the door to expressive synthesis possibilities. And with up to 48 voices, Loopino handles dense, layered sounds with ease. Export your processed samples or micro-loops as WAV files—automatically tuned to your selected key—and save or load presets to build your own library of sounds. Key Features * Drag-and-drop sample loading * Integrated file browser * On-the-fly audio recording * Trim samples to clip marks * Non-destructive fade-out processing * Integrated pitch tracker * Micro Loop Generator with selectable loop number & duration * Square & sawtooth wave sharpers (non-destructive) * Full ADSR envelope * Preset save/load system * Export processed samples/loops as WAV in selected key * LP/HP ladder filter with resonance & cutoff * Phase modulators: sine, triangle, noise & Juno-style * Vibrato & tremolo * Root frequency control * Up to 48 voices for polyphonic playback Loopino continues to evolve into a flexible, creative sampler-synth hybrid—perfect for sound designers, experimental musicians, and anyone who loves transforming audio into something new. Availability * Linux: Standalone application, CLAP plugin, VST2 plugin * Windows: CLAP plugin, VST2 plugin Project Page: https://github.com/brummer10/Loopino Release Page: https://github.com/brummer10/Loopino/releases/tag/v0.0.2

1 month, 1 week

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Linux-audio-announce December 2025