Efrén López was born in Manises, Spain in 1972. He is one of the founders of L’Ham de Foc. After collaborating in a wide number of musical projects as a guitarist, he started getting into traditional music. As a session musician he has recorded in more than forty different projects of various musical styles: early music (Capella de Ministrers, Aman Aman, Oc, Maria Laffitte, etc.), folk (Sabir, Malaguero, Cendraires, Al Tall, El Cau del Llop, etc.).
Little by little, he moved away from the guitar to focus mainly on Mediterranean double-string instruments and Medieval music. With this type of instruments he has done works for advertising, documentaries, short films, poetry readings, puppet shows, street theatre, and intensive courses.
He has done artistic productions for various bands and singer-songwriters. He has studied hurdy-gurdy through intensive courses with Pascal Lefeuvre, Maurizzio Martinotti and Nigel Eaton. North Indian music with Krishna Mohann Batt and Ajoy Chakrabakti, sitar with Sazed Ul Alam, rabab and music from Afghanistan with Daud Khan and Ustad Mohammed Rahim Khushnawaz, ud with Necati Celik and Yurdal Tokcan, and saz with the Crete based Irish musician Ross Daly and the Turkish masters Erol Parlak and Mehmet Erenler.
Efrén combined his activities with L’Ham de Foc with the early music band Capella de Ministrers, with whom he has performed throughout Spain, Italy, France, Morocco, Egypt, Croatia, Portugal, and has recorded several albums, including Trobadors, Llibre Vermell Montserrat, Lamento di Tristano, Misteri d’Elx and Cancionero de Palacio.