TWO REGISTERS - Birgit Nilsson
TWO REGISTERS - Leontyne Price (soprano)
TWO REGISTERS with obvious break (female voices)
TWO REGISTERS - female voice = THE ONLY WAY TO SING (M.Callas)
TWO REGISTERS - Renata Tebaldi
Fedora Barbieri demonstrates TWO REGISTERS in speaking
TWO REGISTERS - Eula Beal
TWO OCTAVES - two registers
TWO REGISTERS - Rosa Ponselle (3)
ROSA PONSELLE - two registers in one phrase
TWO REGISTERS Eula Beal
TWO REGISTERS - Celestina Boninsegna
TWO REGISTERS with obvious break female voices
Relay computer - main bus test with two registers
TWO REGISTERS - Breaks are not necessarily bad
TWO REGISTERS female voice = THE ONLY WAY TO SING M Callas
TWO REGISTERS - Alice Cucini (contralto)
TWO REGISTERS Breaks are not necessarily bad
TWO REGISTERS - Caro nome (Luisa Tetrazzini)