At age NUMBER@1 , PERSON@1 assembled a group of musicians to perform Pierrot Lunaire of PERSON@2 , and sent a tape of the performance to Rattle in LOCATION@1 .

When he was NUMBER@1 , PERSON@1 got together a group of musicians to perform Pierrot Lunaire by PERSON@2 . He sent a tape of the performance to the conductor PERSON@3 in LOCATION@1 .
