This city had a magic year: 1976. Two unbelievable concerts from the master Sviatoslav Richter
here is the other one:
http://www.youtube.com/watch?v=3Gg0zgA4r6I

Beethoven - Piano Sonata No.1 Op.2
Schumann - Faschingsschwank aus Wien Op.26
Beethoven - Bagatelle Op.126 No.1
Debussy - Preludes Premier Livre No.3 Le vent dans la plaine (The Wind in the Plain): Animé
Debussy - Preludes Deuxième Livre No.8 Ondine (Undine): Scherzando
Rachmaninov - Prelude Op.32 No.12