 Nevertheless , Meyerbeer 's last years saw the composition of a good deal of non @-@ operatic music , including a Coronation March for William I of Prussia , ( 1861 ) , an overture for the 1862 International <unk> in London , and incidental music ( now lost ) to Henry Blaze de Bury 's play La <unk> de <unk> ( 1860 ) . He composed a few settings of <unk> material , including one of the <unk> <unk> ( 1853 ) ; and also choral works for the synagogue at Paris . 
