The Harrison Birtwistle, Arditti Quartet "Complete String Quartets" is a contemporary classical music CD released in 2012 by Aeon. It features the complete string quartets of Harrison Birtwistle, performed by the Arditti Quartet. The CD is in mint condition and comes in a cardboard sleeve. The catalog number is AECD 1217 and the format is CD. The style of music is quartet and contemporary, and the genre is classical composers. The CD is still sealed.