 A number of Alkan 's compositions from this period were never performed and have been lost . Among the missing works are some string <unk> and a full @-@ scale orchestral <unk> in B minor , which was described in an article in 1846 by the critic Léon Kreutzer , to whom Alkan had shown the score . Kreutzer noted that the introductory <unk> of the <unk> was headed " by Hebrew characters in red ink ... This is no less than the verse from Genesis : And God said , Let there be light : and there was light . " Kreutzer opined that , set beside Alkan 's conception , Joseph Haydn 's Creation was a " mere <unk> ( <unk> ) . " 
