!!!pid:				pid5667267b-10
!!!performer:			Magaloff
!!!year:			1977
!!!track_duration:		252.974 seconds
!!!mazurka_id:			mazurka17-4
!!!mazurka_title:		Mazurka in A Minor, Op. 17, No. 4
!!!performance_beats:		396
!!!performance_duration:	240.398 seconds
!!!performance_avg_tempo:	MM 98.84