Nbc So, Toscanini, Lso, Berretoni

Süddeutsche P, Swarowsky, Hans

Wp, Bp, Furtwängler

Various Mezzo Sopranos & Contr

A. Antognazzi / F. Wiman / C. Badian

Rpo, Simonov, Yuri, Halle O, Barbi

Scala Milano O, Molajoli, Met O,

Scala Milano To & C, Sabata, Met

Rpo, Simonov, Luxembourg Ro, From

Various Tenors

Andres Segovia

Carl Davis / Rpo / O'Riley / Toscanini / Nso

Furtwängler, W., / Bp / Swdrso / Rsosb

Leopold Stokowski / Rachmaninoff / Pdo / Seidel

Moore, G.Flagstad, K.