MUSIC "One, 1,000 ... two, 1,000 ... three, 1,000 ..." I'm counting down the seconds, by phone, between rare Bay Area lightning flash and thunderbolt with dAS, experimental composer and core member of Big City Orchestra. He's at the 30-year-old noise-collage collective's studio in Alameda, preparing for the BCO radio show, ubRadio, streamed live every Wednesday afternoon through a Web site in Amsterdam. "Maybe I'll just put a box of microphones out in the storm today," dAS says with a chuckle, to catch the air's anticipatory crackleRead more »