Most of Bruno's music collection (LPs, CDs, music scores, methods and books) was donated by his family to the historical Biblioteca Sormani in Milan. The objective is...
...to secure Bruno's collection while making it available for listening and consultation to the widest potential public at all times.
His LPs have been classified in detail; you can see and book them here.
His CDs have been classified too in the same way; you can see and book them here.
Note: you can listen to the listed records only in the library (online listening is not allowed due to copyright).