media-sound/hydrogen
Advanced drum machine
USE Flags
alsa
Global: Adds support for media-libs/alsa-lib (Advanced Linux Sound Architecture)
+archive
* This flag is undocumented *
doc
Global: Adds extra documentation (API, Javadoc, etc)
jack
Global: Adds support for the JACK Audio Connection Kit
ladspa
Global: Enables the ability to support ladspa plugins
osc
Global: Enables support for Open Sound Control
oss
Global: Adds support for OSS (Open Sound System)
portaudio
Global: Adds support for the crossplatform portaudio audio API
portmidi
* This flag is undocumented *
pulseaudio
Global: Adds support for PulseAudio sound server
test
Global: Workaround to pull in packages needed to run with FEATURES=test. Portage-2.1.2 handles this internally, so don't set it in make.conf/package.use anymore
lash
Global: Adds LASH Audio Session Handler support