!!!pid:				pid9048-04
!!!performer:			Chiu
!!!year:			1999
!!!track_duration:		64.613 seconds
!!!mazurka_id:			mazurka06-4
!!!mazurka_title:		Mazurka in E-flat Minor, Op. 6, No. 4
!!!performance_beats:		121
!!!performance_duration:	55.48 seconds
!!!performance_avg_tempo:	MM 130.86