 In the same year appeared the Sonate de Concert , Op. 47 , for cello and piano , " among the most difficult and ambitious in the romantic repertoire ... anticipating Mahler in its juxtaposition of the sublime and the trivial " , and with its four movements showing again an anticipation of progressive tonality , each ascending by a major third . Other <unk> of Mahler ( who was born in 1860 ) can be found in the two " military " Op. 50 piano studies of 1859 <unk> <unk> <unk> and Le <unk> bat aux <unk> ( The drum beats the retreat ) , as well as in certain of the miniatures of the 1861 Esquisses , Op. 63 . The bizarre and <unk> Marcia <unk> , <unk> <unk> d <unk> <unk> ( <unk> march on the death of a parrot , 1859 ) , for three <unk> , <unk> and voices , described by Kenneth Hamilton as " Monty @-@ <unk> " , is also of this period . 
