Recording of Bogusław Schäffer's Concerto for tape.

Recording of Christian Clozier's En avant la zizique.

Recording of Jon Appleton's Times Square Times Ten.

An excerpt from the recording of Duke Ellington's 70th birthday party at the White House on April 29, 1969, for use on the NBC radio program Monitor.

Recording of John Gilliland interviewing writer and producer Jerry Wexler in Pasadena for the Pop Chronicles radio program series.

George Harrison's comments on the Beatles' White Album. John Gilliland used this recording for the Pop Chronicles radio program series.

Recording of John Gilliland interviewing British entertainer Ian Whitcomb for the Pop Chronicles radio program series.

Recording of John Gilliland interviewing José Feliciano in Los Angeles for the Pop Chronicles radio program series.

The third part of a series of Music USA programs on Duke Ellington's 70th birthday party at the White House. This program was originally broadcast on May 29, 1969.

Recording of Vittorio Gelmetti's L'opéra abbandonata tace e volge la sua cavita verso l'estreno.

Recording of John Gilliland interviewing Frank Zappa in Glendale, California for the Pop Chronicles radio program series.

Recording of John Gilliland interviewing critic Ralph J. Gleason in Berkeley, California for the Pop Chronicles radio program series.

From his piece "Torrent", he says that it was composed in 1969 on the ANS synthesizer in the Moscow studio. It is a canon whose theme is the scale of natural sounds (first and sixteenth). The graduated superimposition of the voices of the canon even towards culmination and after towards tranquility.

Recording of John Gilliland interviewing Frank Zappa in Glendale, California for the Pop Chronicles radio program series.

"This piece made in 1969 with extremely modest means was integrated in 1972 into a triptych, Assemblages, which accompanied an exhibition of "Volumes éclatés" by the sculptor Michel Anasse. It can be considered the third of my "presentable" studies. “Energies” was part of the material submitted in 1988 for the first "Magisterium" of the Bourges Competition, which was obtained. "

John Fogerty and members of Creedence Clearwater Revival, interviewed in Los Angeles. John Gilliland used this recording for the Pop Chronicles radio program series.

Recording of Rudolf Ružička's Gurges. The composer calls this piece a "space matrix composition." It was created on the strength of promulgation of international trial electronic and concrete composition "Musica nova." It was composed in Pilsener Electronic Laboratory in November 1969 .

Recording of Alain Savouret's Kiosque. This piece was created for live instruments and stereo tape. It's imagining a situation: in the center of the kiosk, someone is playing the score of their existence. Like any concert in a square, it is disturbed, distorted by external manifestations, foreign to the score. But here, in this particular situation, it is musical actions, taken over by the instrumentalists of Opus 9, which will disturb, prevent or perhaps facilitate the performance of this score.

Recording of Lucien Goethals's Studie VI. The basic material is rectangular waves. This material is subjected to various transformations by filtering. The octave is divided into 24 equal parts--it's quarter-tone music. Various sound layers (rhythm - melodic) are superimposed which gives form to a polyphonic playing. So it is mostly linear music with no use recorded sounds.

Recording of Gabriel 's Batucadas. This is a piece entirely composed with electronic sounds. It is an elaboration based on pulsations that occur at different speeds leaning towards density accumulation. Static, shrill and strongly aggressive material that overflows the interrupted background of pulsations. The work was composed in 1973, during the last year of existence of the Laboratory of the Latin-American Center of High Music Studies of the Torcuato Di Tella Institute.

Recording of Werner Kaegi's Hydeophonie I for 4-track tape. It was composed and realized in 1969 in the studios of the Institute of Sonology in Utrecht (Holland). The piece is based on the possibilities offered by a generator with a variable function which, at the time, preceded the digital computer. Kaegi's work is based on programmed and descriptive structures. All the musical material was generated in a purely synthetic way, all resembling the "reality" having come only from the musical structures.

Sound recording of a man giving a speech under the topic "Can Film Complement Oral History Interviews" before the showing of a film titled "The Speech Belonged to the People" at an Oral History Association event.

The first part of a series of Music USA programs on Duke Ellington's 70th birthday party at the White House. This segment is the last 17 minutes of Music USA #5262-B, the rest of which featured the Miles Davis album "Odyssey!" (Prestige 7540). The program was originally broadcast on May 27, 1969.

Recording of Coriún Aharonián's Que, spoken text performed by Armando Halty. All of the sound material, besides the spoken text, is electronically generated sounds. It was composed between July and October 1969 and was realized in the Laboratorio de Moesica Electronica of the Centro Latinoamericano de Altos Estudios Musicales of the Instituto Torcuato Di Tella in Buenos Aires.