O.A.S.I. Records (Label)

Luise Szabo Operatic And Song Recital...

In Opera & Song Vol. 3 - Conchita Sup...

Conchita Supervia In Song, Vol 2 - Co...

Conchita Supervia In Song, Vol 4 - Co...

Vol. 5 (Diamond Anniversary Album) - ...

Vol. 7 - "Rossini A La Supervia" - Co...

Nicola Zerola (Tenor) (1876-1936) - N...

Claudia Muzio (Soprano); Volume 7 - C...

Claudia Muzio (Soprano); Volume 6 - O...

Claudia Muzio (Soprano); Volume 5 - O...

Claudia Muzio (Soprano); Volume 4 - I...

Claudia Muzio (Soprano); Volume 3 - C...

Claudia Muzio (Soprano); Volume 1 - T...

Operatic And Song Recital - Anna-Mari...

Operatic And Song Recital Volume 2 - ...

Matteo Dragoni - Matteo Dragoni

Antonio Cortis - Antonio Cortis

In Opera And Song Volume 2 - Dusolina...

Titta Ruffo - Titta Ruffo

Electric Recordings By Russian Artist...

Operatic And Song Recital - Ferruccio...

Song Recital - Eugenia Burzio, Celest...

Song Recital In English - Riccardo St...

Giuseppe Bellantoni - Giuseppe Bellan...