At the time of this answer there are 134 songs in the Dave
Matthews catalog. The first song written by Dave Matthews was "The
Song that Jane Likes." It was co-written by Dave and Marc Roebuck
and the first published studio recording can be heard on their
"Tribe of Heaven" album. The best place to get a detailed history
of all the songs (continually updated) is at the Antsmarching.org
song tour, located here:
http://www.antsmarching.org/tour/songtour.php
Hope this helpswell i have downloaded every album he has ever
put out including just him, and Tim Reynolds and everything... he
has 170 songs