He writes: Special thanks to Mark Weiss in Palo Alto for underwriting a lot of awesome music all week at Earthwise. Marta Sanchez was featured on the Earthwise series playing her utterly distinctive prepared piano music. Hopefully a record is in the works…Here she is quickly undoing her preparations before I started playing:
Mark Weiss, founder of Plastic Alto blog, is a concert promoter and artist manager in Palo Alto, as Earthwise Productions, with background as journalist, advertising copywriter, book store returns desk, college radio producer, city council and commissions candidate, high school basketball player, and blogger; he also sang in local choir, fronts an Allen Ginsberg tribute Beat Hotel Rm 32 Reads 'Howl' and owns a couple musical instruments he cannot play
Plastic Alto with Mark Weiss 