media-libs/alsa-lib
media-libs/libsndfile
media-libs/lilv
media-libs/lv2
media-libs/suil
virtual/jack
x11-libs/libxcb:=

aubio?
      ( media-libs/aubio:= )

dssi?
      ( media-libs/dssi )

ladspa?
      ( media-libs/ladspa-sdk )

libsamplerate?
      ( media-libs/libsamplerate )

mad?
      ( media-libs/libmad )

osc?
      ( media-libs/liblo )

qt5?
      ( dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtsvg:5 dev-qt/qtwidgets:5 dev-qt/qtxml:5 dev-qt/qtx11extras:5 )

!qt5?
      ( dev-qt/qtbase:6[gui,widgets,xml] dev-qt/qtsvg:6 )

rubberband?
      ( media-libs/rubberband )

vorbis?
      ( media-libs/libogg media-libs/libvorbis )

zlib?
      ( sys-libs/zlib )

dev-qt/qtcore:5
dev-qt/qtgui:5
dev-qt/qtsvg:5
dev-qt/qtwidgets:5
dev-qt/qtxml:5
dev-qt/qtx11extras:5
media-libs/alsa-lib
media-libs/libsndfile
media-libs/lilv
media-libs/lv2
media-libs/suil
virtual/jack
x11-libs/libxcb:=

aubio?
      ( media-libs/aubio:= )

dssi?
      ( media-libs/dssi )

ladspa?
      ( media-libs/ladspa-sdk )

libsamplerate?
      ( media-libs/libsamplerate )

mad?
      ( media-libs/libmad )

osc?
      ( media-libs/liblo )

rubberband?
      ( media-libs/rubberband )

vorbis?
      ( media-libs/libogg media-libs/libvorbis )

zlib?
      ( sys-libs/zlib )