Alfonso is a freelance Musical Director, Musical Supervisor and Composer working in theatre and film. Originally from Spain, Alfonso is now based in the UK. 

Theatre credits: Musical Supervisor for Les Misérables (London, Japan, Brazil); The Phantom of the Opera (Australia); Miss Saigon (UK Tour, Japan, Austria); Mamma Mia! (Holland, Germany, China). Musical Director for Les Misérables (concert version at The Gielgud Theatre); Les Misérables (Queens Theatre London and Spain); The Phantom of the Opera (Her Majesty’s Theatre); Miss Saigon (Prince Edward Theatre); My Fair Lady and Candide (The Grange Festival); Mamma Mia (Spain); High School Musical (Spain). 

Concert credits: Royal Seville Symphony Orchestra; Hallé Orchestra; Liverpool Philharmonic Orchestra; Bournemouth Symphony Orchestra; Northern Sinfonia; London Concert Orchestra; BBC Concert Orchestra; Barcelona Symphony Orchestra; Liceu Opera Orchestra. 

Film credits (as a conductor): Buñuel in the Labyrinth of the Turtles; Jingle Jangle; Christmas Chronicles 2; Thunder Force; Jurassic World; Dominion; Croods 2: A new Age; Halo (videogame); Ark 2 (videogame); As a composer: Venus; Héroes de Barrio; Jesus Christ Flamenco. 

Recording credits: Miss Saigon (Revival cast); Mamma Mia! (Spanish cast); Los Miserables (Spanish cast); Les Misérables the staged concert (DVD); Miss Saigon (DVD); Spanish Music of the 21st Century (BBCCO with Juan Pérez Floristán and Magdalena Llamas).