!!!pid:				pid50534-05
!!!performer:			Horowitz
!!!year:			1985
!!!track_duration:		240.813 seconds
!!!mazurka_id:			mazurka17-4
!!!mazurka_title:		Mazurka in A Minor, Op. 17, No. 4
!!!performance_beats:		396
!!!performance_duration:	229.12 seconds
!!!performance_avg_tempo:	MM 103.7