In the audience-free world of TV, where ‘acting’ and visuals have become of far greater importance than the actual words, it is no surprise that mumbling has become the fashion. Any ancient Greek actor engaging in such self-indulgent behaviour would quickly learn all about it.

Tragedies and comedies were performed by masked actors, required both to speak and sing, and for the ‘choral’ parts to dance and sing to music, with a script that could veer linguistically from sublime limpidity to the most intense complexity.