In this case, amarok is split into a few packages:
$ pacman -Ss amarok
extra/amarok-base 1.4.4-1
amaroK - a media player for KDE
extra/amarok-base-mysqlfree 1.4.4-1.1
amaroK - a media player for KDE
extra/amarok-engine-xine 1.4.4-1
xine engine for amaroK
I guess what I really need is maby a link to a package list?
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