The next-round’s-on-me sounds of Olin and the Moon will be claiming The Echo as their own every Tuesday this month. If the free cover isn’t enough to bring you in (it should — Olin and the Moon put together a great live set), then perhaps the pizza and beer specials alongside games of bingo might help if you’re into being ultimately distracted at a live show. Tonight: cabaret pop’s Eleni Mandell joins the bill, with Dusty Rhodes and the River Band on the 19th and The Henry Clay People on the 26th.