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…

Advanced Gtk+ Sequencer is a tree based audio processing engine released under the terms of the GNU GPLv3+. It uses extensively threads, supporting LADSPA, DSSI and Lv2 plugin format.

QjackCtl is a simple Qt application to control the JACK sound server daemon, specific for the Linux Audio Desktop infrastructure. Written in C++ around the Qt framework for X11, most exclusively using Qt Designer. Provides a simple GUI dialog for setting several JACK daemon parameters, which are…

Qsynth is a FluidSynth GUI front-end application written in C++ around the Qt framework using Qt Designer. FluidSynth is an excellent command line software synthesizer based on the Soundfont specification.

QXGEdit is a Qt GUI for editing MIDI System Exclusive files for XG devices (eg. Yamaha DB50XG).

Ossia score is an interactive intermedia sequencer. With score you can sequence OSC, MIDI, etc. parameters between multiple software and hardware, to create interactive and intermedia scores. NOTE: This is only to provide appimages, I am not the developer.

A LinuxSampler Qt GUI Interface. NOTE: This is only to provide appimages, I am not the developer.

A MIDI Network Gateway via UDP/IP Multicast. NOTE: This is only to provide appimages, I am not the developer.

A MIDI Remote Controller via UDP/IP Multicast. NOTE: This is only to provide appimages, I am not the developer.

Qt XG Editor. NOTE: This is only to provide appimages, I am not the developer.