PERSON@1 was chief conductor of the Proms from NUMBER@1 until his death in NUMBER@2 and of the ORGANIZATION@1 from NUMBER@3 to NUMBER@4 , succeeding Sir PERSON@2 .

The Proms and later years PERSON@1 was chief conductor of the Proms from NUMBER@1 until his death in NUMBER@2 . In NUMBER@3 he followed Sir PERSON@2 as conductor of the ORGANIZATION@1 .
