Razl has been active as a composer and guitarist since 1998. Since then he has worked as a composer, arranger and music editor for television (Globomedia, Atres Media), series (Federico Jusid, Música en Silencio), numerous short films and advertising (El Corte Inglés, Real Madrid, Lee Films). He has collaborated as a session and live guitarist with groups such as Guateque All Stars, Frank T, Mauri Sanchis, Blas Fernández.
Among his personal projects, besides being the producer and creator of FFS, there are two solo albums (Rotonova and Microscopic) and another one with producer and keyboardist Lorenzo Matellán called Architecture of the absurd, with collaborations with international musicians such as Mike Keneally, Dean Brown, Marco Minnemann, Bryan Beller and Damian Erskine among others.