Educated at ORGANIZATION@1 and the ORGANIZATION@2 , PERSON@1 was a prodigy , writing orchestral works from the age of NUMBER@1 , and at NUMBER@2 received a commission to write a ballet for PERSON@2 's Ballets Russes -LRB- PERSON@3 and Juliet -RRB- .

PERSON@1 was a prodigy : he was composing music for orchestra when he was only NUMBER@1 , and when he was NUMBER@2 he was asked to write a ballet for PERSON@2 's world-famous Ballets Russes -LRB- PERSON@3 and Juliet -RRB- .
