In honor of the 100th birthday of iconoclastic composer John Cage (previously), NPR asked 33 musicians about the effect Cage has had on their art. The Los Angeles Times has a tour of Cage's travels and experiences in his native city. MeFi's own speicus has a long and excellent essay up at newmusicbox.org about the performer-composer relationship Cage shared with pianist David Tudor (who premiered, among other Cage works, 4'33"). And if you've always wanted to play prepared piano and lack an instrument you want to fill with nuts and bolts, there's an app for that.
John Cage Unbound, A Living Archive is a multimedia exhibition created by the New York Public Library documenting their collection of videos, original notes and manuscripts of contemporary American composer and music theorist John Cage (1912-1992). "Cage believed that, following his detailed directions, anyone could make music from any kind of instrument" so the NYPL is asking visitors how they would bring his music to life, by submitting videos of their own interpretations of Cage’s work for possible inclusion in the archive. For more extensive collections of John Cage resources, see: WNYC: A John Cage Web Reliquary and Josh Rosen's fan page. [more inside]
Since the late '70s, Gordon Monahan has been making a career of extracting the unheard from pretty much anything he can get his hands on. Monahan's works for piano, loudspeakers, video, kinetic sculpture, and computer-controlled sound environments span various genres from avant-garde concert music to multi-media installation and sound art. Such pieces include long string installations activated by wind (Long Aeolian Piano, 1984-88), by water vortices (Aquaeolian Whirlpool, 1990) and by indoor air draughts (Spontaneously Harmonious in Certain Kinds of Weather, 1996). His work for electronic tone generators and human speaker swingers (Speaker Swinging, 1982), is a hybrid of science, music, and performance art, where minimalistic trance music based on the Doppler Effect contrasts with issues central to performance art such as physical struggle and 'implied threat'. John Cage once said, "At the piano, Gordon Monahan produces sounds we haven't heard before." [more inside]
John Cage's 4'33" has been discussed previously on MeFi, but you might've missed the full orchestral version. [more inside]