!!!pid:				pid9054-19
!!!performer:			Smith
!!!year:			1975
!!!track_duration:		69.765 seconds
!!!mazurka_id:			mazurka30-2
!!!mazurka_title:		Mazurka in B Minor, Op. 30, No. 2
!!!performance_beats:		193
!!!performance_duration:	60.25 seconds
!!!performance_avg_tempo:	MM 192.2