Street Drum Corps is Bobby Alt, Adam Alt, and Frank Zummo. Fresh off their tours with 30 Seconds to Mars and The Used the band performed with DGC/Interscope labelmate Travis Garland (Geffen) on American Idol. Having honed and evolved their rock-band-meets-performance-art set for more than four years, playing shows at countless festivals in countless countries, the trio is currently working on a new studio album due out late summer 2010. Their latest e-single “Knock Me Out” is available now at iTunes.