Packages with the sox use flag

Global definition: Add support for Sound eXchange (SoX).

kde-apps / k3b : Full-featured burning and ripping application based on KDE Frameworks

media-gfx / freewrl : VRML97 and X3D compliant browser, library, and web-browser plugin

media-sound / gnump3d : A streaming server for MP3, OGG vorbis and other streamable files

media-sound / mhwaveedit : GTK+ Sound file editor (wav, and a few others.)

media-sound / pulseaudio : A networked sound server with an advanced plugin system

media-sound / shntool : A multi-purpose WAVE data processing and reporting utility

media-sound / terminatorx : Realtime audio synthesizer allowing you to 'scratch' on sampled audio data

media-video / kino : Kino is a non-linear DV editor for GNU/Linux