MANILA -- A new book chronicles the country's vibrant rock music scene in the '90s, when even ABS-CBN's "Sang Linggo nAPO Sila" and "ASAP" featured edgy rock bands like The Youth, Teeth, and Wolfgang, aside from popular bands Eraserheads, True Faith, and RiverMaya. The rock music phenomena of the '90s and its background history are all recorded and narrated in the book "90s Pinoy Rock." (Musical History 90s)