!!!pid: pid9049b-16 !!!performer: Rubinstein !!!year: 1939 !!!track_duration: 108.802 seconds !!!mazurka_id: mazurka67-4 !!!mazurka_title: Mazurka in A Minor, Op. 67, No. 4 !!!performance_beats: 241 !!!performance_duration: 103.256 seconds !!!performance_avg_tempo: MM 140.04