San Francisco in the 1970s a disaster area. In the same year, with bankruptcy imminent for the San Francisco Ballet, a grassroots effort brought national attention to the association. Prior to the discovery of the first AIDS case in 1981, Dr. Selma Dritz, the city's medical epidemiologist, became alarmed at the increase in sexually transmitted diseases among the city's gay men, opining that epidemics had been triggered after 1974 by "political and social changes in the city". "The Grateful Dead Movie" was filmed in 1974 in San Francisco during the Grateful Dead's October 1974 five performances at the Winterland Ballroom. After the 1974 kidnapping of
Soundwave Festival (San Francisco) Soundwave Festival (San Francisco) Soundwave Biennial Festival (formerly called the Soundwave Series) is a sound, art, and music festival that happens every two years for two months in San Francisco. Soundwave is produced by the 501(c)3 non-profit Mediate Art Group. The festival features diverse local and international multimedia artists working with sound including noise artists, sound artists, improvisers, experimental musicians, composers, avant-garde musicians, vocalists, electroacoustic musicians, classical musicians and rock musicians. The festival focuses on new and unusual performances and art works, often in untraditional environments. Soundwave primarily showcases "sound art," but also explores disciplines such as media art, performance