CD discoveries of the week. Adam Rudolph's Go: Organic Orchestra remains one of the most exciting and eclectic large ensembles on the scene today. His new album Sonic Mandala (Meta) is stunning—hypnotic without being far out, dense without being oppressive. There are 34 musicians on the album playing a wide range of instruments. Adam's revolutionary scores allow all types of musicians to play together. How so? There are 10 different grids of notes represented by letters—all arranged in specific musical intervals. Adam delivers hand signals to indicate which grid is to be played, and when he points to individual musicians or orchestra sections, they solo. This music is alive. Sample Part One and Part Seven.