* Notes * The American premiere of Evan Ziporyn‘s dance-opera A House in Bali was presented by Cal Performances last weekend. This ambitious project involves percussion, bass, keyboard, cello, violin, guitar, a 15-piece gamelan orchestra, Balinese dancers, opera singers, Balinese singers, and real-time videography. Despite a panoply of instruments, the two ensembles, the Bang on a Can…