Maria Callas reacts to Elvira de Hidalgo, her teacher.

Callas in Greece - Elvira De Hidalgo sings La Paloma

Elvira de Hidalgo ✨STRONG CHEST VOICE✨ (Callas's teacher)

Rossini: Il Barbiere di Siviglia - Una voce poco fa - Elvira de Hidalgo, soprano

TEACHER & STUDENT - Elvira de Hidalgo & Maria Callas

Bel canto master: Elvira de Hidalgo

MEZZOSOPRANO vs. COLORATURA SOPRANO - Garanča vs. de Hidalgo