dpkg -l alsa*
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Installed/Config-files/Unpacked/Failed-config/Half-installed
|/ Err?=(none)/Hold/Reinst-required/X=both-problems (Status,Err: uppercase=bad)
||/ Name              Version           Description
+++-=================-=================-==================================================
un  alsa              <none>            (no description available)
un  alsa-base         <none>            (no description available)
un  alsa-headers      <none>            (no description available)
un  alsa-modules-2.4- <none>            (no description available)
un  alsa-modules-2.4- <none>            (no description available)
un  alsa-modules-2.4- <none>            (no description available)
un  alsa-modules-2.4- <none>            (no description available)
un  alsa-modules-2.4- <none>            (no description available)
un  alsa-modules-2.4- <none>            (no description available)
un  alsa-modules-2.4- <none>            (no description available)
un  alsa-modules-2.4. <none>            (no description available)
un  alsa-modules-2.4. <none>            (no description available)
un  alsa-modules-2.4. <none>            (no description available)
un  alsa-modules-2.4. <none>            (no description available)
un  alsa-modules-2.4. <none>            (no description available)
un  alsa-modules-2.4. <none>            (no description available)
un  alsa-modules-2.4. <none>            (no description available)
ii  alsa-oss          1.0.11-1          ALSA wrapper for OSS applications
un  alsa-source       <none>            (no description available)
un  alsa-tools        <none>            (no description available)
un  alsa-tools-gui    <none>            (no description available)
un  alsa-utils        <none>            (no description available)
un  alsa-xmms         <none>            (no description available)
un  alsamixergui      <none>            (no description available)
un  alsaplayer        <none>            (no description available)
un  alsaplayer-alsa   <none>            (no description available)
un  alsaplayer-common <none>            (no description available)
un  alsaplayer-daemon <none>            (no description available)
un  alsaplayer-esd    <none>            (no description available)
un  alsaplayer-gtk    <none>            (no description available)
un  alsaplayer-interf <none>            (no description available)
un  alsaplayer-jack   <none>            (no description available)
un  alsaplayer-nas    <none>            (no description available)
un  alsaplayer-oss    <none>            (no description available)
un  alsaplayer-output <none>            (no description available)
un  alsaplayer-text   <none>            (no description available)
un  alsaplayer-xosd   <none>            (no description available)