To the best of my knowledge, they don’t have any other studio recordings. Demos, yes, and I would love to hear some of the demos they recorded themselves that didn’t make the album. I doubt they’d be released as a G&E B-Side, but maybe one day they’ll put ‘em out there.
The Grand Central Station for all Tally Hall fans who seek to find and share information about the band is now on Tumblr! All the most popular feeds from the site are funneled here for your convenience.