Qsynth - Qt GUI Interface for FluidSynth

Downloads

You can browse all files available for download, including binary packages, at Qsynth Files on SourceForge.net.

Latest release

2024-09-30 - An Early-Fall'24 Release.
qsynth-1.0.2.tar.gz

Peppino knob graphic style refined to follow designated palette color theme (and not being such an ugly style anymore;)).

Previous release

2024-09-11 - An End-of-Summer'24 Release.
qsynth-1.0.1.tar.gz

Setup/Settings editor: differ between edit text being changed and just finished and committed.

Older releases

2024-06-19 - An Unthinkable Release.
qsynth-1.0.0.tar.gz

Making up the unthinkable (aka. v1.0.0)
Cancel button option added to close to system-tray icon message.
Introduce Setup/Settings custom editing per engine.

2024-05-01 - A Spring'24 Release Candidate 2.
qsynth-0.9.91.tar.gz

Prepping the unthinkable (aka. v1.0.0-rc2)
Updated to latest framework level (Qt >= 6.7)

2024-04-10 - A Spring'24 Release Candidate.
qsynth-0.9.90.tar.gz

Prepping the unthinkable (aka. v1.0.0-rc1)
Custom color themes are now file based (*.conf); legacy still preserved ntl.

2024-01-24 - A Winter'24 Release.
qsynth-0.9.13.tar.gz

Add PipeWire (pw_init) support.
Updated copyright headers into the New Year (2024).

2023-09-09 - An End-of-Summer'23 Release.
qsynth-0.9.12.tar.gz

Restore all MIDI channels synth-engine funcionality, when the output peak-meters aren't opted in.
Preppings to next development cycle (Qt >= 6.6)

2023-06-01 - A Spring'23 Release.
qsynth-0.9.11.tar.gz

Optimized audio output peak-meters.
Prepping into the next development cycle (with Qt >= 6.5).

2023-03-23 - An Early-Spring'23 Release.
qsynth-0.9.10.tar.gz

Bumping copyright headers to the brand new year.

2022-12-28 - An End-of-Year'22 Release.
qsynth-0.9.9.tar.gz

Just bumping into the next develop cycle/season.

2022-10-03 - An Early-Autumn'22 Release.
qsynth-0.9.8.tar.gz

Add current system user-name to the singleton/unique application instance identifier.

2022-04-02 - A Spring'22 Release.
qsynth-0.9.7.tar.gz

Main application icon is now presented in scalable format (SVG).

2022-02-12 - A Mid-Winter'22 Release.
qsynth-0.9.6.tar.gz

Migrated command line parsing to QCommandLineParser/Option (Qt >= 5.2; by Pedro Lopez-Cabanillas).
New option to change the UI language translation.
Added DLS file type to the soundfonts selection dialog.
Fixed translations path to be relative to application runtime.

2022-01-09 - A Winter'22 Release.
qsynth-0.9.5.tar.gz

Dropped autotools (autoconf, automake, etc.) build system.
Fixed for Qt6 plugins path eg. widget theme or styles.

2021-07-04 - An Early-Summer'21 Release.
qsynth-0.9.4.tar.gz

All builds default to Qt6 (Qt >= 6.1) where available.
CMake is now the official build system.

2021-05-11 - A Spring'21 Release.
qsynth-0.9.3.tar.gz

New Setup/Audio/WASAPI Exclusive Mode option added.
Fix for Windows runtime error (assertion failed) when compiled with MSVC (by Pedro Lopez-Cabanillas).
New Setup/MIDI/Auto Connect MIDI inputs option added.
Fix deprecated Reverb/Chorus API (FluidSynth >= 2.2.0).
All packaging builds switching to CMake.

2021-03-14 - An End-of-Winter'21 Release.
qsynth-0.9.2.tar.gz

Possible fix to the even number of audio channels not playing back through JACK when audio group number is set to 2.

2021-02-07 - A Winter'21 Release.
qsynth-0.9.1.tar.gz

Fixed MIDI player to files that are drag and dropped after a first time following engine re-initialization.
Fix multi-channel support with JACK.
Early preparations for the New Year develop(ment) cycle.

2020-12-17 - A Winter'20 Release.
qsynth-0.9.0.tar.gz

Early fixing to build for Qt >= 6.0.0 and comply with C++17 standard.

2020-07-31 - A Summer'20 Release.
qsynth-0.6.3.tar.gz

Left-clicking on the system-tray icon now simply toggles the main widget visibility, disregarding if already hidden undercover to other windows.
Early fixing to build for Qt >= 5.15.0.

2020-03-24 - A Spring'20 Release.
qsynth-0.6.2.tar.gz

A scalable (.svg) icon version has been added.
Make man page compression reproducible (after request by Jelle van der Waa, while on the Vee-Ones, thanks).
Ditching deprecated QTime methods for QElapsedTimer's (in compliance to Qt >= 5.14.0).
Bumped copyright headers into the New Year (2020).

2019-12-22 - The Winter'19 Release.
qsynth-0.6.1.tar.gz

Custom color (palette) theme editor introduced; color (palette) theme changes are now effective immediately, except on default.
Second attempt to fix the yet non-official though CMake build configuration.
When using autotools and ./configure --with-qt=..., it is also necessary to adjust the PKG_CONFIG_PATH environment variable (after a merge request by plcl aka. Pedro López-Cabanillas, while on qmidinet, thanks).

2019-10-17 - An Autumn'19 Release.
qsynth-0.6.0.tar.gz

Updated the old yet non-oficial CMake build option.
Fix HiDPI display screen effective support (Qt >= 5.6).
System-tray icon context menu has been refactored to be exactly the same as the main-window context menu that is re-instantiated on demand.
Make sure compiler flags comply to c++11 as standard.

2019-07-12 - A Summer'19 Release.
qsynth-0.5.7.tar.gz

Updated for the newer Qt5 development tools (>= 5.13).
Configure updated to check for qtchooser availability.
Minor update to Debian packaging control file.
Settled to initial default MIDI and audio drivers on MacOSX to "coremidi" and "coreaudio" resp.
Updated icon files into 128x128 base resolution.

2019-04-11 - A Spring-Break'19 Release.
qsynth-0.5.6.tar.gz

Re-defined all main application UNIX signal handling.

2019-03-11 - Pre-LAC2019 Release Frenzy.
qsynth-0.5.5.tar.gz

Refactored all singleton/unique application instance setup logic away from X11/Xcb hackery.
HiDPI display screen support (Qt >= 5.6).
Bumped copyright headers into the New Year (2019).

2018-12-05 - An End of Autumn'18 Release.
qsynth-0.5.4.tar.gz

Reset button now also resets master Gain, Reverb and Chorus to their "factory default" values.
Fixed Reverb and Chorus effects processing when audio output peak-meters are enabled on FluidSynth API V2.
Old deprecated Qt4 build support is no more.
System tray options now subject to current desktop environment availability.

2018-10-10 - An Autumn'18 Release.
qsynth-0.5.3.tar.gz

Current FluidSynth version information added to command line output (-V, --version).
Overhaul adaptations to the FluidSynth API V2 (>= 2.0.0).
AppStream metadata updated to be the most compliant with latest freedesktop.org specification and recommendation.

2018-07-22 - A Summer'18 Release.
qsynth-0.5.2.tar.gz

AppData/AppStream metadata is now settled under an all permisssive license (FSFAP).

2018-05-21 - Pre-LAC2018 release frenzy.
qsynth-0.5.1.tar.gz

Disable singleton/unique application instance setup logic when the display server platform is not X11.
Fixed deprecated calls to fluid_synth_get_channel_info(), fluid_synth_set_midi_router() and fluid_settings_getstr() (as signaled on libfluidsynth >= 1.1.9).
A little hardening on the configure (autoconf) macro side.

2017-12-16 - End of Autumn'17 release.
qsynth-0.5.0.tar.gz

Added *.SF3 to soundfont files filter on Setup > Soundfonts > Open... file dialog.
Increased Soundfont bank-offset limit to 16384 (was 128).
Desktop entry specification file is now finally independent from build/configure template chains.
Updated target path for freedesktop.org's AppStream metainfo file (formerly AppData).

2017-04-27 - Pre-LAC2017 release frenzy.
qsynth-0.4.4.tar.gz

Added French man page (by Olivier Humbert, thanks).
Make builds reproducible byte for byte, by getting rid of the configure build date and time stamps.

2016-11-14 - A Fall'16 release.
qsynth-0.4.3.tar.gz

Fixed a potential crash on the singleton/unique application instance setup.
Almost complete overhaul on the configure script command line options, wrt. installation directories specification, eg. --prefix, --bindir, --libdir, --datadir and --mandir.
Late French (fr) translation update (by Olivier Humbert, thanks).

2016-09-14 - End of Summer'16 release.
qsynth-0.4.2.tar.gz

Old "Start minimized to system tray" option returns to setup.
Dropped the --enable-qt5 from configure as found redundant given that's the build default anyway (suggestion by Guido Scholz, while for Qtractor, thanks).

2016-04-05 - Spring'16 release frenzy.
qsynth-0.4.1.tar.gz

Dropped old "Start minimized to system tray" option from setup.
CMake script lists update (patch by Orcan Ogetbil, thanks).
Added application keywords to freedesktop.org's AppData.
System-tray icon context menu has been fixed/hacked to show up again on Plasma 5 (aka. KDE5) notifications status area.
Prevent x11extras module from use on non-X11/Unix plaforms.
Messages standard output capture has been improved in both ways a non-blocking pipe may get.
Regression fix for invalid system-tray icon dimensions reported by some desktop environment frameworks.

2015-09-07 - Summer'15 release frenzy.
qsynth-0.4.0.tar.gz

Desktop environment session shutdown/logout management has been also adapted to Qt5 framework.
Single/unique application instance control adapted to Qt5/X11.
Output meter scale text color fixed on dark color schemes.
Prefer Qt5 over Qt4 by default with configure script.
Complete rewrite of Qt4 vs. Qt5 configure builds.
A new top-level widget window geometry state save and restore sub-routine is now in effect.
Fixed for some strict tests for Qt4 vs. Qt5 configure builds.
German (de) translation update (by Guido Scholz, thanks).

2015-03-25 - Pre-LAC2015 release frenzy.
qsynth-0.3.9.tar.gz

Added application description as freedesktop.org's AppData.
New user preference option on whether to show the nagging 'program will keep running in the system tray' message, on main window close.
Application close confirm warning is now raising the main window as visible and active for due top level display, especially applicable when minimized to the system tray.
A man page has been added.
Translations install directory change.
Allow the build system to include an user specified LDFLAGS.
Czech (cs) translation updated (by Pavel Fric, thanks).

2013-12-31 - A fifth of a Jubilee.
qsynth-0.3.8.tar.gz

More preparations for Qt5 configure build.
Serbian (sr) translation added (by Jay Alexander Fleming, thanks).

2013-04-16 - Spring cleaning sale.
qsynth-0.3.7.tar.gz

New French (fr) translation added (by Yann Collette, thanks).
Reversed (mouse) scroll-wheel effect on dial knob widgets.
Preparations for Qt5 migration.
MIDI bank select mode control added to engine setup dialog (after a clean patch ticket by Kurt Stephens, thanks).
Added include to shut up gcc 4.7 build failures.
Make(ing) -jN parallel builds now available to the masses (an awesome patch by kensington, thanks).
Fixed Makefile.in handling of installation directories to the configure script eg. --datadir, --localedir.
Main window is now brought to front and (re)activated when clicking on the system tray icon instead of just hiding it.
Debugging stacktrace now applies to all working threads.

2011-04-07 - Slip release.
qsynth-0.3.6.tar.gz

Main window layout fixing with regard to its user preferred size and recall when system-tray icon is not enabled.
Channels list preset items now activated on double-click.
Desktop environment session shutdown (eg. logout) is now tapped for graceful application exit, even though the main window is active (visible) and minimizing to system tray is enabled. Both were causing first shutdown/logout attempt to abort. Not anymore, hopefully ;).
libX11 is now being added explicitly to the build link phase, as seen necessary on some bleeding-edge distros eg. Fedora 13, Debian 6.
General standard dialog buttons layout is now in place.
CMake build system. It was silently available in 0.3.5, but now it is officially unveiled.
Fixed a couple of dangling pointers.

2010-04-27 - Overdue release.
qsynth-0.3.5.tar.gz

Initial widget geometry and visibility persistence logic has been slightly revised as much to avoid crash failures due to wrong main widget hidden state.
General source tree layout and build configuration change.
Most modal message dialog boxes (eg. critical errors) are now replaced by system tray icon bubble messages where available.
Reverb and Chorus parameter ranges have been revised to match and comply with fluidsynth back-end (libfluidsynth).
Fluidsynth channel info and unset program interfaces are now in use where available (libfluidsynth >= 1.1.1).
Global configuration state is now explicitly saved/committed to disk when Options dialog changes are accepted and applied.
Output peak level meters get their long deserved gradient look.
Automatic crash-dump reports, debugger stack-traces (gdb), back- traces, whatever, are being introduced as a brand new configure option (--enable-stacktrace) and default enabled on debug build targets (--enable-debug).
Added Czech (cs) translation, contributed by Pavel Fric.
The channel preset selector (Channels/Edit...) has been seriously crippled for ages, only showing the presets of the last loaded soundfont, now fixed.
Minimum number of MIDI channels allowed on engine setup has been dropped from the old value 16 to as low as 1 (one), not that it makes a difference, as (lib)fluidsynth internals just rounds it to the nearest multiple of 16 anyway.
Cleanup to knobs source, simplified from redundant stuff.

2009-05-10 - New release.
qsynth-0.3.4.tar.gz

Command line option parsing has been slightly refactored to allow custom override through extraordinary fluidsynth option settings (eg. -o name=value; fixes bug #2781579).
Main form layout has been given a little bit more slack space, just to accommodate some longer text label translations (eg. German).
Converted obsolete QMessageBox forms to standard buttons.
Saved channel presets are now effectively loaded on engine startup.
Russian translation added (thanks to Alexandre Prokoudine).
Grayed/disabled palette color group fix for dark color themes.
Qt Software logo update.
Fait-divers: desktop menu file touched to openSUSE conventions.
Slight optimizations to the output peak meters refresh rate.
MIDI and audio device names are now user selectable options through respective drop-down lists on each engine setup dialog.
New knob style: Skulpture.

2008-07-10 - Knobs galore.
qsynth-0.3.3.tar.gz

Due to some trouble with newer Qt >= 4.4 applications regarding font size configuration, a new global user option is now available to the rescue: Options.../Other/Base font size (default is no-op).
Knobs: graphic styles are now QStyle derived classes, which are assigned to the knobs using QWidget::setStyle(). Three styles are implemented in this way, supporting also the legacy QDial:
- Our former look, tweaked and ported from Sonic Visualiser.
- A port of the new look implemented by David Garcia.
- Another ported widget style, designed by Giuseppe Cigala.
Spanish translation added.
Attempt to load Qt's own translation support and get rid of the ever warning startup message, unless built in debug moderr; also introducing the very first and complete German translation (patching transaction by Guido Scholz, thanks).
Messages file logging makes its first long overdue appearance, with user configurable settings in Options/Logging.
Only one application instance is now allowed to be up and running, with immediate but graceful termination upon startup iif an already running instance is detected, which will see its main widget shown up and all engines started automatically (Qt/X11 platform only).

2007-12-19 - Minor stealth fixes and season greetings.
qsynth-0.3.2.tar.gz

A new option to start the program minimized when the system tray icon is enabled, is now available from Setup/Misc/Start minimized to system tray.
Regression from QSystemTrayIcon (Qt4 >= 4.2) implementation, at least on X11 environments: while the main application widget was minimized to the system-tray, closing any other top-level widget was causing the immediate and unexpected application shutdown.
Minor corrections on the output peak meter scale aesthetics.
Tool/child windows position and size preservation fixed.
Orphaned MIDI device name no longer mistaken when switching between MIDI drivers on engine setup.
A bit more of precision is achieved over the output peak meters.
Messages line limit was not being checked, now honored.
Simple as it could ever be, the build executive summary report is now given on configure.
Get configure to try and detect the correct qmake location and insert it the search order, so let the qt4 tools take precedence when --with-qt option is given and older qt3 ones coexist and are found located ahead in the PATH.
The infamous "Keep child windows always on top" global option is now supposed to behave a little better when disabled, layering child windows as naturally as far the window manager dictates.
Inspired on Andreas Persson patch, while on qjackctl-devel, which made it possible to compile and run with older Qt 4.1, similar arrangements were carried out on qsynth too, without hesitation.
Main panel spin-boxes gets accelerated when stressed (Qt >= 4.2).

2007-07-16 - Shallowed bug-fix release.
qsynth-0.3.1.tar.gz

Now using QSystemTrayIcon class facility if available (Qt4 >= 4.2) making the system-tray option available on most platforms, notably on Windows and Mac OS X.
Combo-box setup history has been corrected on restore, which was discarding the very initial default (factory) contents.
One programming error has been corrected, which was affecting the editable preset combo-boxes usability.
Soundfont context menu is now available again even when the setup dialog soundfont list is empty.
About form link is now browseable externally.
Updated README-OSX (thanks to Ebrahim Mayat again).

2007-07-03 - Qt4 migration was complete.
qsynth-0.3.0.tar.gz

Qt4 migration has commenced and is now complete. Care must be taken with this new configuration file and location: this release starts a new one from scratch and won't reuse any of the previous existing ones, although cut and paste might help if you know what you'll be doing :)
Application icon is now installed to ${prefix}/share/pixmaps; application desktop entry file is now included in installation; spec file (RPM) is now a bit more openSUSE compliant; initial debianization.
Default font option names were adjusted to "Sans Serif" and "Monospace", wherever available.
The "keep child windows always on top" option is not set as default anymore, because window focus behavior gets tricky on some desktop environments (eg. Mac OS X, Gnome).
Autoconf (configure) scripting gets an update.

2007-04-14 - Nitpicking season closed :)
qsynth-0.2.6.tar.gz

Main panel window now keeps its previous iconic state on system tray, on application restart (thanks to Chris Cannam for hinting this one).
Minor optimization in peak level meters update rate. Alternate but faster inline lroundf() function implementation is now used.
Most top-level widgets were missing the normal-widget flag, which were causing some sticky size behavior on some window managers.
Messages and channels window captions can now be set smaller as tool-widgets, in effect when child windows are kept always on top.
While on the engine setup dialog, the ALSA sequencer client identifier is now also disabled depending on the MIDI input option setting.
Experimental soundfont loader which prevents RAM image duplication if more than one engine loads the same soundfont file. Server-mode is now supported on multi-engine configurations by auto-increnmenting the shell socket listening port (both patches handed by Dave Searls, thanks).
Engine name gets through the respective tab title when created. Fixed engine delete button enabling on the main window.
Changed deprecated copyright attribute to license, on qsynth.spec (RPM).
Added configure support for x86_64 libraries (Pedro Lopez-Cabanillas).
GPL address update.

2006-03-05 - Fancy dial knobs and effective bank-offsets.
qsynth-0.2.5.tar.gz

New dial-knob behavior now follows mouse pointer angular position, almost similar to old QDial, but this time avoiding that nasty and rather abrupt change on first mouse click.
By simple use of widget subclassing, the value/position of any dial knob can now be reset to its default or original position at any time, by simply pressing the mouse mid-button. These default value positions are just committed to current dial values when switching engines and/or closing the application.
Optional specification of alternate fluidsynth installation path has been added to configure command arguments (--with-fluidsynth).
After some source code tweaks, a win32 build is now possible. (instructions will be provided on demand :)
Bank offset finally gets its due effect, while on the channels and channel preset selection dialogs. Regretfully, the soundfont bank offset feature has been lurking ever since its inception, but now its live and hopefully effective.
A new fancy widget has arrived, qsynthKnob, with some modifications to replace the actual *ugly* QDial widgets in the main window. This widget is based on a design by Thorsten Wilms, formerly implemented by Chris Cannam in Rosegarden, and finally adapted and brought to Qsynth by Pedro Lopez-Cabanillas. Thankyou all.

2005-10-02 - Bug and some other usability fixes.
qsynth-0.2.4.tar.gz

All widget captions changed to include proper application title prefix.
Attempt to bring those aging autoconf templates to date; sample SPEC file for RPM build is now being included and generated at configure time.
Missing icons on channel and soundfont setup context menus are now up; bank/program splitter widget added to channel preset dialog.
An abrupt segfault on engine restart have been finally fixed; this issue has been quite an annoyance which has been around for ages and was a highly probable showstopper just when restarting an engine due to changes on the setup settings. Not anymore, hopefully.
New tool buttons were added to the main widget, for adding a new engine and removing the current one, while trying to increase the visibility of multiple fluidsynth engine capability (for new users, at least :)
Set to use QApplication::setMainWidget() instead of registering the traditional lastWindowClosed() signal to quit() /slot, just to let the -geometry command line argument have some optional effect on X11.
Minor configure and Makefile install fixes, as Debian and Mac OS X specialties. Also, install does the right thing with target file modes (thanks to Matt Flax and Ebrahim Mayat, for pointing these out).
Fixed output disability when messages limit option is turned off (thanks to Wolfgang Woehl for spotting this one, while on qjackctl).

2005-05-24 - System tray icon and menu option.
qsynth-0.2.3.tar.gz

New option for system tray icon and menu, which is known to be effective on KDE enabled desktops; support for freedesktop.org's system tray protocol specification has been included so this maybe also effective on Gnome2.
Setup options for alternate MIDI and Audio devices were introduced.
Output level meters get smoother and slightly layout optimzed.
Set to ignore the SIGPIPE ("Broken pipe") signal, where available, as the default handler is usually fatal when a JACK client is zombified abruptly.
Messages window limit is now enforced only when the line count exceeds in one third the user configured line count maximum; if Qt 3.2.0+ is in use, the QTextView widget is otherwise set to the optimized Qt::LogText format.
Updated Mac OS X build instructions (README-OSX, by Ebrahim Mayat).

2004-10-08 - Output level peak meters and other fixes.
qsynth-0.2.2.tar.gz

Minor configure fixes.
Meanwhile, XPM icon(s) were brainlessly converted to PNG format.
Engine panel settings are now properly saved on stop/restart.
Icons were added to the engine tab selector context menu.
Master gain front panel control gets rescaled and now ranges from 0..200, with midpoint at 100 (unit gain).
Added Mac OS X build instructions (README-OSX, by Ebrahim Mayat).
Soundfont bank offset option gets its trial time; please note that fluidsynth 1.0.5 is needed to build on this feature, which is being properly detected and only enabled at configure time.
Output level peak meters are now featured as an option, which must be explicitly enabled on setup for those to show up; in addition, overall GUI refresh cycle period has been reduced from 200 to 100 msec.
Top level sub-windows are now always raised and set with active focus when shown to visibility.

2004-04-30 - Important internal fixes.
qsynth-0.2.1.tar.gz

Channels window reset when switching engines isn't destructive anymore; also reverb and chorus activation were not being correctly updated; these were quite annoying bugs, now fixed.
Corrected MIDI/Audio driver settings that were being obliterated from the setup dialog option lists; this was causing the impossibility to choose an appropriate driver on certain systems where "alsa_seq" or "jack" may not be available by default (e.g. MacOSX, thanks to Ebrahim Mayat).
The dash (-) is now a legal character for preset names.
Translation support for the default preset name "(default)".
Delete preset confirmation warning message.
Messages window pops up whenever a critical error message is issued.

2004-03-21 - Multi-instance comes to town.
qsynth-0.2.0.tar.gz

Multiple fluidsynth engines can now be maintained, with different settings, MIDI and Audio drivers, and more interestingly distinct soundfont stacks. The main user interface has been minimally improved to accomodate this new paradigm, but whole application internals have been massively rewritten.

2004-02-29 - More work in progress.
qsynth-0.1.3.tar.gz

Message window line limit is now a configurable option on setup.
ALSA sequencer client name may now be internally set; not of great use for now, but it opens the ground for future workings.
JACK multiple output port mode may now be configured on setup.
Makefile.cvs makes its late entrance on the build toolset.

2004-02-16 - Work in progress.
qsynth-0.1.2.tar.gz

Messages and Channels pop-up windows are not hinted as dialogs anymore and thus are not centered relative to parent main window which has become a strict Qt dialog widget behaviour (as of Qt 3.3+).
Soundfont setup dialog changed to open and load multiple files at once.
New setup option on wether all child windows are kept on top of the main window, or otherwise floating with probable taskbar entries of their own.
Setup changes that are only effective next time the program is run gets an informational message box shown to the user.

2004-01-22 - Yet more minor bugfixes.
qsynth-0.1.1.tar.gz

Messages color retouching.
Popup menus memory leak fixed.

2003-12-29 - Channel preset breakout.
qsynth-0.1.0.tar.gz

Added channels breakout and program preset view and edit windows, including a simple preset/profile management feature where the complete channel program assignments may be referenced and saved by name.
Drag and dropped soundfont files are now accepted for immediate load.
Messages window fallback fix.
Standard output/error stream capture setup option; handler retouched to be line buffer oriented.

2003-12-12 - Few tiny changes so far.
qsynth-0.0.3.tar.gz

Single shot timer and restart code path had a graceful rewrite.
Messages window blankness rendering fix.
Configure time detection of 'round' library function availability.
Player drag and drop feature has been prepared, but somehow the internal MIDI player function is still broken.

2003-11-26 - Minor bugfixes.
qsynth-0.0.2.tar.gz

Gain, Reverb and Chorus front-panel settings are now loosely scaled and properly clipped; this is a first attempt to avoid unstable sound feedback behaviour namely on Reverb.
MIDI input status led stickyness have been fixed.
Soundfont open dialog now uses uppercase filter too (*.SF2).
New configure time argument debugging support (--enable-debug).

2003-11-14 - Initial release.
qsynth-0.0.1.tar.gz

Git Access

This project's Git repository can be checked out through anonymous (https) access with the following instructions:

git clone https://git.code.sf.net/p/qsynth/code qsynth-git

Hopefully, you'll be now with a proper source tree, ready for build.

Note

For quite some time there are alternate Git repositories which are kept in sync with the above sf.net one:

However, this doesn't mean that the Qsynth project is about to migrate to brand new hosting whatsoever: the original upstream source code repository is, will be, as ever was, always kept somewhere else still in this world and universe.

Qsynth Qt GUI Interface for FluidSynth