Here’s further, permanent (so long as the Internet doesn’t collapse) evidence of February’s Thunderegg Songwriter’s Residency at Bazaar Cafe: For the final installment, Australian Billy Shears and non-Australian Thunderegg laid down a song apiece live to four-track cassette. Track 1: guitar. Track 2: vocals, which were amusing to watch for their being recorded a cappella. Track 3: audience participation—in Billy’s case, a roomful of shaken plastic eggs with jellybeans inside them; in Thunderegg’s, knives on plates run through a reverse echo. I mean, how can you go wrong.