Pot-O MusiQT ~ Python Music Player


Pot-O MusiQT is a lightweight yet feature-rich desktop music player built with Python and PyQt5, designed for users who want a clean interface, strong playlist control, and practical everyday playback features without unnecessary complexity.

It focuses on local media playback, fast interaction, and keyboard-friendly operation, while still offering modern conveniences such as metadata handling, lyrics viewing, and smooth playback transitions.

Features:

  • JSON-backed
  • Edit Metadata
  • Embed Lyrics
  • Rename File by Metadata
  • Open ZIP File
  • Edit Cover
  • Show Lyrics
  • Play Video Clip
  • Save & Load M3U Playlist
  • Export Playlist to CSV & JSON
  • Search result as new playlist
  • Multiple Instances
  • User friendly UI/UX
  • Search by Metadata & Filename
  • Support common popular audio files (e.g. MP3, FLAC, AAC, M4V, OGG) and many more
  • Play music audio files
  • Safe file operations
  • Totally offline (No need for internet connection)
  • Lightweight in size, RAM & CPU usage
  • Stable
  • No equalizer or visualizer
  • Freeware

sourceforge.net/projects/pot-o-musiqt

DSBMixer ~ FreeBSD Tabbed Qt Mixer


DSBMixer is a tabbed Qt mixer for FreeBSD. For each installed mixer device, DSBMixer opens a tab. It allows you to configure various sound settings, such as amplification, recording sources, or the default audio device. If built with devd support, tabs are created or removed automatically when a (USB) sound card was added to or removed from the system.

github.com/mrclksr/DSBMixer
DBSMixer Window

Qsynth ~ Fluidsynth Qt GUI


Qsynth is a fluidsynth GUI front-end application written in C++ around the Qt framework using Qt Designer. Eventually it may evolve into a softsynth management application allowing the user to control and manage a variety of command line softsynth but for the moment it wraps the excellent FluidSynthFluidSynth is a command line software synthesiser based on the Soundfont specification.

qsynth.sourceforge.io
sourceforge.net/projects/qsynth
github.com/rncbc/qsynth
flathub.org/en/apps/org.rncbc.qsynth

QXGEdit ~ Linux Qt XG Editor


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

sourceforge.net/projects/qxgedit

wrk2mid ~ Convert Cakewalk™ To MIDI


wrk2mid is a command line utility for translating WRK (Cakewalk) files into MID (standard MIDI files). This project depends on Qt and Drumstick libraries.

Features:

  • Reads WRK (Cakewalk) files
  • Writes MID (Standard MIDI Files)

sourceforge.net/projects/wrk2mid

Drumstick ~ MIDI Monitor


Drumstick MIDI Monitor is a MIDI monitor for Linux using ALSA sequencer and Qt5 user interface.

Features:
  • Easy to use Qt5 graphic user interface
  • Based on ALSA sequencer. Provides one input port to be connected to other programs and devices using the usual external tools (aconnect, QJackCtl…)
  • Customizable event filters and sequencer parameters
  • Supports all MIDI messages, including System Exclusive, and some ALSA messages
  • MIDI Playback of the recorded session or loaded MIDI file
  • Saves to a text file or standard MIDI file the recorded event list

sourceforge.net/projects/kmidimon

Qsampler ~ LinuxSampler Qt GUI


Qsampler is a linuxsampler GUI front-end application written in C++ around the Qt4 toolkit using Qt Designer. For the moment it just wraps the client interface of LinuxSampler Control Protocol (LSCP)

https://qsampler.sourceforge.io/

QjackCtl ~ JACK Audio Qt GUI


JACK Audio Connection Kit – Qt GUI Interface: A simple Qt application to control the JACK server daemon. Written in C++ around the Qt framework for X11, most exclusively using Qt Designer. Provides a simple GUI dialog for setting several JACK server parameters.

QjackCtl.jpeg

qjackctl.sourceforge.io
sourceforge.net/projects/qjackctl

Qmmp ~ Qt Audio Player


This program is an audio player, written with the help of the Qt library. The user interface is similar to winamp or xmms. An alternative user interface is also available.

qmmp-0.9_full_3

qmmp.ylsoftware.com
sourceforge.net/projects/qmmp-dev

qmmp-modern

An attempt to support “modern” Winamp skins in a Qmmp plugin.

github.com/seppd/qmmp-modern

Qtractor ~ Audio / MIDI Multi-track Sequencer


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.

qtractor-screenshot16

qtractor.sourceforge.io
en.wikipedia.org/wiki/Qtractor