The Balanescu Quartet is a string quartet founded in 1987 by Alexander Bălănescu that achieved fame through the release of several complex cover versions of songs by German experimental electronic music band Kraftwerk on their album Possessed.

The quartet are mainly notable for their very distinctive style of music, which encompasses odd time rhythms, sound dissonances and complex arrangements. They have performed multiple works with a variety of other artists, including Philip Glass, David Byrne, Gavin Bryars, Michael Nyman, Rabih Abou-Khalil, Kevin Volans, Hector Zazou, Un Drame Musical Instantané, Spiritualized, Yellow Magic Orchestra, Stateless and Pet Shop Boys.