5567364|Piano Concerto No.1 in B Flat Minor, Op.23: I. Allegro non troppo e molto meastoso - Allegro con spirito|204855|Peter Topercer|520394|Tchaikovsky: Piano Concerto No.1 in B Flat Minor Op.23|19474838|1217|1|1|0|48686423|19474838|23|0|0|72884404|25054282|29367756|0|001ctqff09IFhz|00330F1p3430Og|004KjQAo3KrBGc