Show-off my open-source stuff, mostly of the Linux Audio/MIDI genre

Vee One Suite 1.5.0 - An End-of-Summer'26 Release

ImageGreetings y'all,

The Vee One Suite, the gang-of-four old-school software instruments,

  • synthv1 as a polyphonic subtractive synthesizer;
  • samplv1 a polyphonic sampler synthesizer;
  • drumkv1 as yet another drum-kit sampler;
  • padthv1 a polyphonic additive synthesizer.

Are here upgraded to the (northern) End-of-Summer'26 season...

Still delivered in dual form:

  • a pure stand-alone JACK client with JACK-session, NSM (Non/New Session Management) and both JACK MIDI and ALSA MIDI input support;
  • a LV2 instrument plug-in.

Change-log:

  • MIDI-in element selection on note-on events option added as a toggle to elements list and sample waveform widget's context-menu as "Auto select elements". (drumkv1 only)
  • Introducing factory/community presets install package.
  • Color theme (with palette editor) and (widget) Style theme options moved to Help/Configure.../Custom tab (with preview).
  • Detached DCA Volume from main output processing. (samplv1 and drumkv1 only)
  • Fix to a terribly old multiple LV2 plug-in instance mess up, revisited again. (padthv1 only)

The Vee One Suite are free, open-source Linux Audio software, distributed under the terms of the GNU General Public License (GPL) version 2 or later.

 

Imagesynthv1 - an old-school polyphonic synthesizer

Image

synthv1 1.5.0 (end-of-summer'26) 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

git repos:

https://git.code.sf.net/p/synthv1/code
https://github.com/rncbc/synthv1.git
https://gitlab.com/rncbc/synthv1.git
https://codeberg.org/rncbc/synthv1.git

 

Imagesamplv1 - an old-school polyphonic sampler

Image

samplv1 1.5.0 (end-of-summer'26) 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

git repos:

https://git.code.sf.net/p/samplv1/code
https://github.com/rncbc/samplv1.git
https://gitlab.com/rncbc/samplv1.git
https://codeberg.org/rncbc/samplv1.git

 

Imagedrumkv1 - an old-school drum-kit sampler

Image

drumkv1 1.5.0 (end-of-summer'26) 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/drumkv1

downloads:

https://sourceforge.net/projects/drumkv1/files

git repos:

https://git.code.sf.net/p/drumkv1/code
https://github.com/rncbc/drumkv1.git
https://gitlab.com/rncbc/drumkv1.git
https://codeberg.org/rncbc/drumkv1.git

 

Imagepadthv1 - an old-school polyphonic additive synthesizer

Image

padthv1 1.5.0 (end-of-summer'26) 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:

https://padthv1.sourceforge.io
http://padthv1.sourceforge.net

project page:

https://sourceforge.net/projects/padthv1

downloads:

https://sourceforge.net/projects/padthv1/files

git repos:

https://git.code.sf.net/p/padthv1/code
https://github.com/rncbc/padthv1.git
https://gitlab.com/rncbc/padthv1.git
https://codeberg.org/rncbc/padthv1.git

 

Enjoy && Keep having (lots of) fun.

Donate to rncbc.org using PayPal Donate to rncbc.org using Liberapay

Qtractor 1.6.4 - A Late-Summer'26 Hotfix Release

ImageImageHi, twice again!

Qtractor 1.6.4 (late-summer'26 hotfix) is released!

Qtractor is an audio/MIDI multi-track sequencer application written in C++ with the Qt framework. Target platform is Linux, where the Jack Audio Connection Kit (JACK) for audio and the Advanced Linux Sound Architecture (ALSA) for MIDI are the main infrastructures to evolve as a fairly-featured Linux desktop audio workstation GUI, specially dedicated to the personal home-studio.

Change-log:

  • Fixed a relatively recent crash-bug introduced to Clip/Merge... as a undesired side-effect from fixing that older bug on Clip/Normalize (as of late v1.6.1)

See also:

Qtractor 1.6.3 - A Late-Summer'26 Release

Website:

https://qtractor.org

Project page:

https://sourceforge.net/projects/qtractor

Downloads:

https://sourceforge.net/projects/qtractor/files

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/

License:

Qtractor is free, open-source Linux Audio software, distributed under the terms of the GNU General Public License (GPL) version 2 or later.

Enjoy && Keep having fun!

Donate to rncbc.org using PayPal Donate to rncbc.org using Liberapay

qpwgraph v1.0.4 - A Mid-Summer'26 Release

ImageImageHello y'all,

qpwgraph v1.0.4 (mid-summer'26) is out!

qpwgraph is a graph manager dedicated to PipeWire, using the Qt C++ framework, based and pretty much like the same of QjackCtl.

Change-log:

  • Graph/Options.../Custom/Color theme (with palette editor) and (widget) Style theme selectors are introduced (with preview).
  • Added View/Fullscreen toggle action (F11 shortcut).

QSampler 1.0.3 - A Mid-Summer'26 Release

ImageImageGreetings!

Qsampler 1.0.3 (mid-summer'26) is released!

Qsampler is a LinuxSampler GUI front-end application written in C++ around the Qt framework using Qt Designer.

Change-log:

  • Mac: Add missing bundle identifier and bundle name (fixes e.g. issue with file browser dialog).
  • Fixed crash when selecting the "Don't ask this again" option on some message-box prompts.

QmidiCtl 1.0.3 - A Mid-Spring'26 Release

ImageImageHi again!

QmidiCtl 1.0.3 (mid-spring'26) is out!

QmidiCtl is a MIDI remote controller application that sends MIDI data over the network, using UDP/IP multicast. Inspired by multimidicast (https://llg.cubic.org/tools) and designed to be compatible with ipMIDI for Windows (https://nerds.de). QmidiCtl was long ago designed for the Maemo enabled handheld devices, namely the late Nokia N900 and promoted to the Maemo Package repositories. Nevertheless, QmidiCtl may still be found effective as a regular desktop application and recently as an Android application as well.

See also: QmidiNet - A MIDI network gateway via UDP/IP multicast.

Change-log:

  • Get rid of CONFIG_WAYLAND build config option; add underlying platform name (eg. xcb, wayland) to Qt version string.
  • Bumping into next development cycle (Qt >= 6.11)

QmidiNet 1.0.2 - A Mid-Spring'26 Release

ImageHi everyone!

QmidiNet 1.0.2 (mid-spring'26) is released!

QmidiNet is a MIDI network gateway application that sends and receives MIDI data (ALSA-MIDI and JACK-MIDI) over the network, using UDP/IP multicast. Inspired by multimidicast and designed to be compatible with ipMIDI for Windows.

See also: QmidiCtl - A MIDI Remote Controller via UDP/IP Multicast.

Change-log:

  • Get rid of CONFIG_WAYLAND build config option; add underlying platform name (eg. xcb, wayland) to Qt version string.
  • Bumping into next development cycle (Qt >= 6.11)

QXGEdit 1.0.2 - A Mid-Spring'26 Release

ImageImageHi again!

QXGEdit 1.0.2 (mid-spring'26) is out!

QXGEdit is a live XG instrument editor, specialized on editing MIDI System Exclusive files (.syx) for the Yamaha DB50XG and thus probably a baseline for many other XG devices.

Change-log:

  • Get rid of CONFIG_WAYLAND build config option; add underlying platform name (eg. xcb, wayland) to Qt version string.
  • Bumping into next development cycle (Qt >= 6.11)

QjackCtl 1.0.6 - A Spring'26 Release

ImageImageHi y'all!

QjackCtl 1.0.6 (spring'26) is released!

QjackCtl is an aged yet modern, not so simple anymore, Qt application to control the JACK sound server, for the Linux Audio infrastructure.

Change-log:

  • Graph: make sure thumb-view widget background is filled/opaque (ie. not transparent)
  • Fixed JACK metadata properties assignment (aka. pretty-names) vs. native client/port name aliases.