Kluppe
Drumstick Metronome
KMPlayer
Knowthelist
Kodi
Kylin Video
Le Biniou
LiVES
LMMS
LXMusic simple music player
Sound
MediaConch
MediaInfo
MediathekView
Message Aggregator
mhWaveEdit
MilkyTracker
Minitube
Mixxx
Mopidy
Mp3splt-gtk audio splitter
MPlayer
mpv Media Player
MuseScore 2
MusE
