Bob Ostertag

Robert "Bob" Ostertag (born April 19, 1957) is an American musician, writer, and political activist based in San Francisco.

He has published seven books, one feature film, a DVD, twenty-six albums, and collaborated with numerous musicians.

Musically, he is known for his politically charged compositions created from found sound (Sooner or Later, All the Rage), his work with synthesizers over 45 years (from Bob Ostertag Plays the Serge 1978-1983 to Wish You Were Here in 2016), and his many collaborations (Anthony Braxton, John Zorn, Fred Frith, Justin Vivian Bond, Shelley Hirsch, and Roscoe Mitchell to name just a few).

In his writing, films, and podcasts, he has addressed LGBT issues, poverty, climate change, and technology, from a militant yet non-ideological perspective.

In 1978 he dropped out of Oberlin to tour Europe with Anthony Braxton's Creative Music Orchestra, which had just won the 1977 DownBeat Critics' Poll Album of the Year.

Ostertag's work playing the Serge synthesizer with Braxton is documented on Creative Orchestra (Köln) 1978.

Later that same year, Ostertag relocated to New York City, where he befriended John Zorn, Fred Frith, Zeena Parkins, Ikue Mori, Wayne Horvitz, Toshinori Kondo, and numerous other musicians interested in collaborative improvisation.

Ostertag was not the first musician to perform live with a keyboard-less modular synthesizer, but he was the first person to make it his main instrument in the context of free improvised music.

In 1979 this work was released by Parachute Records under the title Early Fall.

In 1980, Ostertag released Getting a Head with guitarist Fred Frith and percussionist Charles K. Noyes.

Here Ostertag played an "instrument" of his own creation involved three reel-to-reel tape recorders, an audio mixer, and six helium balloons.

The instrument was a sort of analog sculptural sampler, which allowed live manipulation of sound recorded on the fly that no conventional sampler was capable of at the time.

Following the release of Getting a Head, Ostertag became the first of his generation of musicians to have his work presented at The Kitchen, at the time New York City's premiere venue for new music.

At the same time, Ostertag was experimenting with improvising using the looped cassette tapes used in the telephone answering machines of the day, played in a collection of cheap portable cassette recorders, each one modified to malfunction in a different way.

With his sudden success came a greater involvement in politics, specifically in the turbulent revolutions and counter-revolutions of Central America in the 1980s.

As Ostertag became increasingly involved in such political issues, and increasingly dissatisfied with the music industry, he threw himself into the effort to overthrow the military dictatorship in El Salvador, and for nearly ten years abandoned music altogether.

Ostertag eventually became an expert on the political crisis in Central America and published widely for a diverse range of publications, including Pensamiento Propio (Nicaragua), Pensamiento Critico (Puerto Rico), The Guardian (London), the Weekly Mail (South Africa), Mother Jones and the NACLA Report on the Americas (US), AMPO (Japan), and even the clandestine theoretical journal of the New People's Army in the Philippines.

He alternated his time in Central America with organizing and public speaking in the US, giving lectures at Harvard, Yale, Princeton, Rutgers, and many other schools and institutions.

His reporting on the bombing of rebel-held areas in El Salvador won a “Most Censored Story of the Year” award from Project Censored.

This led to the 1981 release of Voice of America, recorded at concerts in New York and London, with Fred Frith and vocalist Phil Minton.

Ostertag's use of politically charged news snippets presaged the common use of such material later in the decade in hip hop

Oliver Stone’s Salvador (1986) features James Woods in the lead role as the Pacific News Service correspondent in El Salvador, the position Ostertag held.

Ostertag returned to music in 1988 when Frith persuaded him to join Frith's review band, Keep the Dog.

He also appeared in Nicolas Humbert and Werner Penzel's 1990 documentary film on Frith, Step Across the Border.

Ostertag released Attention Span in 1990, featuring Frith on guitars and John Zorn on saxophone.

His experiences in El Salvador led to his composition Sooner or Later, a musique concréte tour de force made from a recording of a young boy burying his father in El Salvador.

The German newspaper Die Zeit said, "Bob Ostertag did not simply create a political piece but a musical reality, in which sampling technology is used in a significant way for the first time. The music encircles reality, decomposes it into music and recomposes it until reality is no longer able to escape. It is this clarity that makes Sooner or Later great music, a music that has something to do with life again."

In 1992, The Kronos Quartet commissioned a new work from Ostertag.

This commission produced the landmark work All the Rage.

Ostertag composed the piece using a recording of the AB101 Veto Riot in San Francisco.

Ostertag originally conceived the composition as a collaboration with writer/painter/photographer/film maker David Wojnarowicz, but David was ill with AIDS.

When David died before the collaboration could take place, Ostertag made a second, solo piece from the riot recordings, Burns Like Fire, and dedicated it to Wojnarowicz.

The cover art was a Wojnarowicz painting.

The Kronos Quartet presented the world premiere of All the Rage at Lincoln Center in 1993.

On March 25, 2006, Ostertag made all of his recordings to which he owns the rights available as digital downloads under a Creative Commons Attribution-NonCommercial 2.5 license.

Born in Albuquerque, New Mexico, and raised in Colorado, Ostertag studied at the Oberlin Conservatory of Music.

At Oberlin, he worked with an early Buchla 200 synthesizer.

Thirty-six years later, Ostertag's student work with the Buchla was remixed by techno DJ RRose and released under the title The Surgeon General.

While at Oberlin he built a Serge synthesizer and began doing improvisational performances with it, along with Ned Rothenberg on reeds and Jim Katzin on violin.

Some of his writings from Central America are included in his 2009 book of collected essays, Creative Life: Music, Politics, People, and Machines.