
Banshee Media Panel
Play and browse your media collection
Bristol
Synthesizer emulator

Buzztrax Music Editor
Edit buzztrax song files
DGEdit
the DrumGizmo drum kit editor
Melody
Listen your music
espeakedit
Espeak editor

FreeDV
Digital Voice mode for HF Radio
Gigedit
Instrument editor for gig files
gtkpod
Manage music, video and photos on an Apple iPod
Hydrogen Drum Machine
Create drum sequences

Gtk Wave Cleaner
Removes noise from audio recordings e.g. of scratchy vinyl records

Jaaa
JACK and ALSA Audio Analyser

Japa
A 'perceptual' or 'psychoacoustic' audio spectrum analyser

Jaaa (with JACK support)
Analyse or generate an Audio signal through JACK
ISO Master
Read, write and modify ISO images

TiMidity++ GTK UI
Real-time software synthesizer

LXMusic simple music player
Play your music files easily
Nicotine-Plus
Python client for the SoulSeek P2P file sharing network which uses Gtk+.

monoBristol
GUI for Bristol

MPlayer
Play movies and songs

MPlayer Media Player
Play movies and songs
MuseScore 2
Create, play and print sheet music
Drumstick MIDI Player
Drumstick MIDI Player
Drumstick Drum Grid
Drumstick Drum Grid
psk31lx
PSK31 for Linux with a ncurses interface
Enqueue in Qmmp
Add file(s) to the Qmmp playlist

QXGEdit
QXGEdit is a Qt GUI XG editor application
Schism Tracker Font Editor
ITF Clone

x42-whirl
Leslie speaker emulation as JACK client
SuperCollider IDE
IDE for the SuperCollider audio synthesis language
wmmixer
A mixer designed for Window Maker

Message Aggregator
Amateur Radio Weak Signal Operating
wmauda
Audacious remote-control dockapp for Window Maker
Polyphone
Soundfont editor
wmix
A mixer dockapp using the OSS mixer API

ZynAddSubFX - Alsa
A powerful realtime software synthesizer

ZynAddSubFX - Jack (multi channel)
A powerful realtime software synthesizer

Xsynth-DSSI
A classic-analog (VCOs-VCF-VCA) style software synthesizer

Grip
CD-player and CD-ripper/MP3 encoder
IanniX.desktop
Graphical sequencer for digital art
gTranscribe
gTranscribe audio player
IanniX
Graphical sequencer for digital art
mkchromecast
Cast your Linux audio or video files to your Google cast or Sonos devices
PulseAudio Volume Control (Qt)
Adjust the volume level
PulseAudio Equalizer
PulseAudio LADSPA interface using MBEQ Multiband EQ plugin