marcusliberto@marcusliberto-laptop:~$ dpkg -l | grep -i "alsa"
ii alsa-base 1.0.13-3ubuntu1 ALSA driver configuration files
ii alsa-tools-gui 1.0.13-1 GUI based ALSA utilities for specific hardwa
ii alsa-utils 1.0.13-1ubuntu5 ALSA utilities
ii gnome-alsamixer 0.9.7~cvs.20060916-1 ALSA sound mixer for GNOME
ii gstreamer0.10-alsa 0.10.12-0ubuntu1 GStreamer plugin for ALSA
ii libasound2 1.0.13-1ubuntu5 ALSA library
ii libesd-alsa0 0.2.36-3ubuntu4 Enlightened Sound Daemon (ALSA) - Shared lib
ii libpt-plugins-alsa 1.10.3-0ubuntu1 Portable Windows Library Audio Plugin for th
ii libsdl1.2debian-alsa 1.2.11-7ubuntu1 Simple DirectMedia Layer (with X11 and ALSA
ii linux-sound-base 1.0.13-3ubuntu1 base package for ALSA and OSS sound systems
marcusliberto@marcusliberto-laptop:~$ dpkg -l | grep -i "mixer"
ii gnome-alsamixer 0.9.7~cvs.20060916-1 ALSA sound mixer for GNOME
ii libsdl-mixer1.2 1.2.6-1.1build1 mixer library for Simple DirectMedia Layer 1
marcusliberto@marcusliberto-laptop:~$