Jeremy Fisher is a performance coach and vocal trainer with more than 30 years of experience. He has trained actors, performers and singers in opera and West End musicals such as Les Misérables and Phantom of the Opera.

Gillyanne Kayes is a singing voice expert, voice researcher and author with a PhD on female singing voice.

Steven Connor (introduction) is a Grace 2 Professor of English in the University of Cambridge who has written extensively on the history of the voice, sound and music.

Cerys Matthews is a singer, songwriter, author and broadcaster, awarded an MBE for her services to music.

Wellcome Collection is an imprint of Profile Books. This collaborative publishing partnership produces titles that reflect Wellcome Collection's breadth of interest in science, medicine, life and art. Wellcome Collection is a free museum and library that aims to challenge how we think and feel about health. Inspired by the medical objects and curiosities collected by Henry Wellcome, it connects science, medicine, life and art. Wellcome Collection exhibitions, events and books explore a diverse range of subjects, including consciousness, forensic medicine, emotions, sexology, identity and death.

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