Re: ugh, two more program questions
I assume damispyderbyte has answered your first question. As for the second, how did you install songbird? from a deb or tar.gz?
If its a deb file, search for songbird in synaptic and remove+purge it. For a tar.gz file, do you recall where it was extracted to? If not do a system scan of the songbird folder likely /usr/bin or /opt and sudo rm -f songbird. Desktop menu for songbird would still have to be removed manually.
Creativity is allowing yourself to make mistakes; art is knowing which ones to keep.