!!!pid:				pid5667249-21
!!!performer:			Horowitz
!!!year:			1947
!!!track_duration:		141.016 seconds
!!!mazurka_id:			mazurka07-3
!!!mazurka_title:		Mazurka in F Minor, Op. 7, No. 3
!!!performance_beats:		315
!!!performance_duration:	132.576 seconds
!!!performance_avg_tempo:	MM 142.56