/usr/bin/qmp3check
/usr/bin/qmp3cut
/usr/bin/qmp3info
/usr/bin/qmp3join
/usr/bin/qmp3report
/usr/bin/quelcom
/usr/bin/qwavcut
/usr/bin/qwavfade
/usr/bin/qwavheaderdump
/usr/bin/qwavinfo
/usr/bin/qwavjoin
/usr/bin/qwavsilence
You may install this package on Debian with
apt-get
install quelcom