Here are full versions of all the songs from Picnic Time For Potatoheads & Best-Loved Songs from Pandemonium Jukebox via Soundcloud
Buy any or all of these songs at CD Baby.
And there's a few obscure tunes here:
And check out my Spotify list The Roots of Picnic Time for Potatoheads, songs that were parodied, stolen, alluded to, mentioned in passing in or somehow have a spiritual connection with songs on the album.