They are the Mutt and Jeff of the quirky indie/folk/pop/Latin/reggae/classical/jazz/comedy duos. Okay, so there’s not much competition for the title. But former Houstonians Keith Grimwood (bass player, measuring a Jeff-esque five-foot-five) and Ezra Idlet (guitar slinger, standing a Mutt-worthy six-foot-nine) have managed to make their musical partnership last more than…
