Repetitive music is music that features a relatively high degree of repetition in its creation or reception. Examples include minimalist music, krautrock, disco (and its later derivatives such as house music), some techno, some of Igor Stravinsky's compositions, barococo and the Suzuki method. (Fink 2005, p. 5)
Other important genres with repetitive songwriting are post rock, ambient/dark ambient and black metal.
Repetitive music has often been negatively linked with Freudian thanatos. Theodor Adorno (1948, p. 178) provides an example in his criticism of Igor Stravinsky, whose, "rhythmic procedures ostinato closely resemble the schema of catatonic conditions. In certain schizophrenics, the process by which the motor apparatus becomes independent leads to infinite repetition of gestures or words, following the decay of the ego." Similar criticism was levelled at Ravel's Bolero.
Wim Mertens (1980, p. 123-124) argues that "In repetitive music, repetition in the service of the death instinct prevails. Repetition is not repetition of identical elements, so it is not reproduction, but the repetition of the identical in another guise. In traditional music, repetition is a device for creating recognizability, reproduction for the sake of the representing ego. In repetitive music, repetition does not refer to eros and the ego, but to the libido and to the death instinct."