2.5 Unreleased Songs
"Unreleased songs" are generally defined are those that have been played live
but never officially released on CD, tape or otherwise. A quick list of TSP
songs that have not been released can be found here:
Another way to find unreleased songs is to use SPFC's song search feature.
You can specify a large number of criteria to search on, in any combination,
such as whether a song has been played live or not, what band, lyrics, etc.
Give it a shot:
SPFC's Song Search: