"All the Rage" was developed from a recording I made of a riot in San Francisco in October 1991, which followed California Governor Pete Wilson's veto of a bill designed to protect gays and lesbians from discrimination. Bob Ostertag's "All the Rage" turned the evening on its head with a devastating roar of gay anger. Of recent concert pieces having to do with AIDS, "All the Rage" seems by far the most powerful example. Mr. Ostertag's stern, purifying gaze has swept away the sentimentality and melodrama that have compromised more famous compositions in the genre.