1
Published: 1958
Superior document: Accademia Musicale Chigiana [15]
2
Published: 1959
Superior document: Accademia Musicale Chigiana [16]
3
Published: 1962
Superior document: Accademia Musicale Chigiana [19]
4
Published: 1960
Superior document: Accademia Musicale Chigiana [17]
5
Published: 1961
Superior document: Accademia Musicale Chigiana [18]