dev-db/sqlite:3
dev-libs/expat
dev-libs/glib:2
media-libs/libsndfile
media-libs/portaudio
media-libs/soxr
media-sound/lame
sys-libs/zlib:=
x11-libs/gtk+:3
x11-libs/wxGTK:3.2-gtk3[X]
virtual/opengl

ffmpeg?
      ( media-video/ffmpeg:= )

flac?
      ( media-libs/flac:=[cxx] )

id3tag?
      ( media-libs/libid3tag:= )

lv2?
      ( media-libs/lilv media-libs/lv2 media-libs/suil )

mad?
      ( media-libs/libmad )

matroska?
      ( media-libs/libmatroska )

midi?
      ( media-libs/portmidi:= media-libs/portsmf:= )

ogg?
      ( media-libs/libogg )

sbsms?
      ( media-libs/libsbsms )

soundtouch?
      ( media-libs/libsoundtouch:= )

twolame?
      ( media-sound/twolame )

vorbis?
      ( media-libs/libvorbis )

vamp?
      ( media-libs/vamp-plugin-sdk )

vst2?
      ( x11-libs/gtk+:3[X] )