First Compositions & Musique Concrète
Halim El-Dabh was probably the first person to compose musical works with previously recorded material. His tape piece The Expression of Zaar dates back to 1944 and was realized in Cairo, Egypt. Only slightly later, after World War II, Pierre Schaeffer started his experiments with turntables. He recorded environmental sounds and musical instruments, arranged them, altered the playback speed and used loops in what then became musique concrète. These techniques are well-known nowadays, but were a completely novel experience in th 1940s.
Although an engineer by profession, Pierre Schaeffer did not only explore the technical means for composing with recorded sound. With the theory of the objet sonore he also lay the foundation for the theory of acousmatic music (Schaeffer, 2012).
The Cinq Études de bruits (1948), the first published works of musique concrète, use various sources and techniques.
After the first experiments, Schaeffer started to involve musicians for taking the concept to the next level. With Pierre Henry he realized the Symphonie pour un homme seul in 1950. This acousmatic composition made use of various additional techniques, including spatial aspects.
Early Popular Music
Experimental approaches in popular music took up the idea of sampling and integrated recorded sounds, using them especially for intro and outro effects. Since their pioneering 1967 album Sgt. Pepper’s Lonely Hearts Club Band, the Beatles worked with sounds from mammals, birds and insects in almoast all of their albums (Brumm, 1012). Other examples for early experiments with sampled material are the The Beach Boys and Pink Floyd.
Early devices capable of digital sampling are the Fairlight CMI (1979) and the Synclavier II (1980). These expensive, bulky workstations were already used in various productions.
The Linn Drum (1982) represents a milestone in digital sampling. Using 8 bit technique, it offers a fixed set of drum samples with a very recognisable sound. It can be found in most 1980s pop productions in the charts.
Akai MPC60 & E-mu SP-1200
These were the first affordable devices which allowed the use of custom samples. They are essential instruments for the development of Rap music. The workflow of these Desktop devices allowed the sampling of vinyl for a use in new rhythmic structures. Albums like It Takes a Nation of Millions to Hold Us Back (1988) by Public Enemy rely on this technique as the main sound source (Evans, 2010).