Uploaded July 2017 | Updated September 2026, 1 week ago
A tentative introduction and preliminary remarks about the music, aesthetics and phenomenon of John Cage. Recorded in 1965 this program contains the comments of Charles Shere on the life and music of the most famous of American avant-garde composers. The program, which relies on a 1964 New Yorker article about Cage, a catalogue of his works published by Peters Edition, and Cages own book of essays Silence, for its background information, starts with a description of Cages early education and career as a lecturer on modern art. Shere then goes on to play excerpts from a number of Cages early compositions in order to illustrate Cages evolution from a student of Schoenberg to a composer experimenting with new sounds and techniques. By 1951 Cage had begun to become interested in Zen Buddhism and the role of chance operations in composition, two ideas that would influence all his later works. Shere plays a recording of the premiere performance of Cages Imaginary Landscape No. 4 scored for 12 radios. This performance which relies completely on chance operations for its structure, was given at Columbia University on May 1, 1951 and shocked the musical world, thus setting Cage firmly upon the road to becoming the most controversial composer of his generation. New York Times music critic, Virgil Thomson famously suggested that future performances of the piece never be done before a paying audience.
A tentative introduction and preliminary remarks about the music, aesthetics and phenomenon of John Cage. Recorded in 1965 this program contains the comments of Charles Shere on the life and music of the most famous of American avant-garde composers. The program, which relies on a 1964 New Yorker article about Cage, a catalogue of his works published by Peters Edition, and Cages own book of essays Silence, for its background information, starts with a description of Cages early education and career as a lecturer on modern art. Shere then goes on to play excerpts from a number of Cages early compositions in order to illustrate Cages evolution from a student of Schoenberg to a composer experimenting with new sounds and techniques. By 1951 Cage had begun to become interested in Zen Buddhism and the role of chance operations in composition, two ideas that would influence all his later works. Shere plays a recording of the premiere performance of Cages Imaginary Landscape No. 4 scored for 12 radios. This performance which relies completely on chance operations for its structure, was given at Columbia University on May 1, 1951 and shocked the musical world, thus setting Cage firmly upon the road to becoming the most controversial composer of his generation. New York Times music critic, Virgil Thomson famously suggested that future performances of the piece never be done before a paying audience.





![Karlheinz Stockhausen: Mikrophonie I • Mikrophonie II
Mikrophonie I:
Electronics [Filters, Potentiometers] – Hugh Davies, Jaap Spek, Karlheinz Stockhausen
Electronics [Microphones] – Harald Bojé, Johannes Fritsch*
Recording Supervisor – Hans-Georg Daehn*
Tam-tam [Tamtam] – Fred Alings*, Aloys Kontarsky
Technician – Jaap Spek
Mikrophonie II:
Bass Vocals – Arno Reichardt, Dietrich Satzky, Friedrich Himmelmann, Hermann Steigers, Peter Weber, Werner Engelhardt
Chorus – Studio Choir For New Music, Cologne*, West German Radio Chorus*
Conductor – Herbert Schernus
Conductor [Timer] – Johannes Fritsch*
Organ [Hammond] – Alfons Kontarsky
Recording Supervisor – Hans-Georg Daehn*
Soprano Vocals – Frigga Ditmar, Helga Hopf, Meta Ackermann, Mimi Berger, Monika Pick, Ulla Terhöven*
Cover photo by NASA from The New York Times.
Released: 1967
Mikrophonie is the title given by Karlheinz Stockhausen to two of his compositions, written in 1964 and 1965, in which “normally inaudible vibrations . . . are made audible by an active process of sound detection (comparable to the auscultation of a body by a physician); the microphone is used actively as a musical instrument, in contrast to its former passive function of reproducing sounds as faithfully as possible” (Stockhausen 1971a, 57).
Together with Stockhausen’s immediately preceding work Mixtur, for five orchestra groups, four sine-wave generators, four ring modulators, they form a tryptych of live-electronic works, where electronic transformations are accomplished during the performance (as opposed to studio-produced electronic music on tape). Similar to a group of three of the composer’s works from the previous decade, Gruppen, Zeitmaße, and Gesang der Jünglinge, there is one work each for orchestral, chamber, and vocal forces. Karlheinz Stockhausen: Mikrophonie I • Mikrophonie II](https://i.ytimg.com/vi/TAtTv8tXwKM/mqdefault.jpg)




