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" 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" Piano sonato no.23 in F minor, op.57 "Appassionata" Piano sonata No. 23 in F minor, op. 57 "appassionata"