Arvo Pärt will celebrate his 75th birthday on 11 September 2010. This 2-CD commemorative set contains many of Pärt's best-known works including many composed in Pärt's new style, the most notable of which is Spiegel im Spiegel and Cantus in memoriam Benjamin Britten. Along with Gorecki, Arvo Pärt is the best-selling living composer of the last 20 years.