Martha Argerich recital in New York Metropolitan Museum 1973

Solo Recital at Metropolitan Museum, NYC, on April 7th, 1973 J. S. Bach　　English Suite No.2 in A minor, BWV.807 Schumann　　Piano Sonata No.2 in G minor, Op.22 Chopin　　24 Préludes, Op.28 (Préludes n.6 and n.7 are missing fron the recording, I do not know why) D. Scarlatti　　Sonata in D minor, K.141=L.422 Liszt　　Etude de Concert No.2 "La Leggeriezza"