No.23 in F minor op.57 'Appassionata' No.23 in F minor,Op.57 (Appassionata) No.23 in F minor,Op.57 《Appassionata》 Sonata No.23 in F minor op.57"Appassionata" Sonata in F minor, op.57 "Appassionata" Sonata in F minor,op.57 'Appassionata' Sonata no.23 in F minor, op.57 "Appassionata" sonata No.23 in F minor,op.57"Appassionata" Sonata No.23 in F minor,Op.57 'Appassionata' Sonata No.23 in F minor,Op.57 "Appassionata"