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

Qtractor 1.6.2 - A Summer'26 Release

Hello!

Qtractor 1.6.2 (summer'26) released!

Change-log:

  • Warn about the danger in changing the MIDI clip file in the MIDI Clip Editor's File/Properties... dialog.
  • Also send MIDI Hold pedal off (CC#64) on Transport/Panic.
  • Plugins are now added/inserted before the current selected one or appended to the list as before if none is actually selected.
  • Show tool-tip when turning the mouse-wheel over a direct-access plugin parameter value slide. Shift/Ctrl+mouse-wheel modifiers now differing as coarse/fine direct-access adjustments resp.
  • Fix MIDI Controller (un)mapping on tool-tips and whether it's currently (un)mapped on the respective (un)checked context-menu entry.
  • Optionally reset a previously selected/saved LV2 Plug-in UI type when View/Options.../Plugins/Editor (GUI)/Select plugin's editor type if more than one are available option is turned off.
  • New user preference option introduced (cf. View/Options.../Plugins/Editor (GUI)/Keep plugin editors always on top).
  • Fixed crash when selecting the "Don't ask this again" option on some message-box prompts.
  • Updated to CLAP v1.2.9

Description:

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.

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 && Have fun!

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qpwgraph v1.0.3 - A Summer'26 Release

Hi,

qpwgraph v1.0.3 (summer'26) released!

Change-log:

  • Fixed crash when selecting the "Don't ask this again" option on some message-box prompts.
  • Added Ctrl+R keyboard shortcut for View/Arrange Nodes.

Description:

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

Project page:

https://gitlab.freedesktop.org/rncbc/qpwgraph

Downloads:

Git repos:

https://gitlab.freedesktop.org/rncbc/qpwgraph.git (official)
https://github.com/rncbc/qpwgraph.git
https://gitlab.com/rncbc/qpwgraph.git
https://codeberg.org/rncbc/qpwgraph.git

License:

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

Cheers!

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QmidiCtl 1.0.3 - A Mid-Spring'26 Release

Hi 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

Hi 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

Hi 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)

QSampler 1.0.2 - A Mid-Spring'26 Release

Hi all!

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

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

Change-log:

  • Fixed 'mime-info' file to the correct MIME-type icon names.
  • 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)

Vee One Suite 1.4.2 - A Spring'26 Release

Hi 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 updated to the (northern) Spring'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:

  • Fixed the opening/loading sample file of an empty element, often requiring a second try to show up correctly on the LV2 Plug-in's GUI (JACK stand-alone was/is fine; applies to drumkv1 only)
  • Bumping into next development cycle (Qt >= 6.11)

QjackCtl 1.0.6 - A Spring'26 Release

Hi 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.