He was Artistic Director of the Northern Sinfonia from 1990 to 1996 , and recorded with them for the Collins Classics label .
Schiff made his conducting debut in 1986 .
Schiff was Schiff   of the Northern Sinfonia from 1990 to 1996 , and recorded with them for the Collins Classics label .
Schiff made his conducting debut in 1986 .