Kaikhosru Shapurji Sorabji (born Leon Dudley Sorabji; 14 August 1892 – 15 October 1988) was an English composer, music critic, pianist and writer. He was one of the 20th century's most prolific piano composers. His biography on Wikipedia is at 
The Sorabji Archive (originally called The Sorabji Music Archive) was founded in 1988 by Hinton (the sole heir to Sorabji's oeuvre), to disseminate knowledge of Sorabji's legacy. His musical manuscripts are located in various places across the world.
The archives website is