“Et la lumière fut” for orchestra was premiered by the Young Orchestra of Valencia —conducted by José Luis Estellés— on September 19, 2020 at the Palau de les Arts ‘Reina Sofía’ in València (Spain). The concert took place within the 42nd edition of the Ensems Festival, in its modified version due to the covid-19 pandemic. The rehearsals of the piece were coached by the composer Ramon Lazkano.