How cool. Back in the folk pop era of the early 'Sixties, I played upright bass for a group consisting of four male voices, two of whom played baritone ukes -- very much the same as the tenor guitar.  Don't know that any of it was every recorded, but my memories of how much sound we generated are still amazing.  I got a job that involved working at night (we were all in college), so that took me out of the mix; the music situation was changing, so the two guys who had played baris essentially assembled a guitar-and-horns band around the harmonies -- you can Google them as The Swingin' Medallions.  Local legend has it I was their first bass player, but I never played in THAT group; I was in the Dischords. the group TSM evolved from.  The job was a blessing; I was more comfortable with the repertoire of the Dischords than I would have been the latter stuff.  Not bad music, just not what I do best.