Source : Source: bigthink.com
Thomas Hampson#Advice Quotes #Mind Quotes #Singing Quotes
Anna Netrebko
Operatic soprano
Bryn Terfel
Bass
Cecilia Bartoli
Opera Singer
Daniel Barenboim
Pianist
Gustav Mahler
Composer
James Levine
Conductor
Michael Tilson Thomas
Conductor
Renee Fleming
Consultant
Richard Wagner
Composer