Musician, composer, producer and sound technician.

As a musician:
He has played bass and guitar in bands like The Bold Mothers, Ultraplayback, and The High Holas. He collaborated with Love of Lesbian as bass player on their 2008 tour.

As a composer:
He has done soundtracks for the following plays: Anitta Split (Villarroel Teatro), El Beso de la Mujer Araña (Teatro Romea), El Presoner de la Segona Avinguda (Villarroel Teatro), Tots Vostès Semblen Feliços (Fòrum BCN2004), Potser Somiar (Festival Shakespeare de Santa Susana).
He has created music for video games: Fluvi y el ciclo del agua (Expo Zaragoza 2008) and Aerosplash (Nurium games).
He wrote the soundtrack for the short animated movie Caballos de Tiza (9zeros producciones).
Roger has collaborated on different projects for the Ministry of Tourism of the Generalitat de Catalunya, Fisherman Friends, Condecatering, Boheme Real andlos Premios Laus de la AGD-FAD 2003.

As a producer and sound technician:
Since 2001, he works at the recording studio Blind Records-BCN as engineer and producer for different bands: Sidonie, Love of Lesbian, Sun Lizard, Chest, Ultraplayback, Neurotic, and Impostores.
As a live sound engineer, he has worked on tours of Sidonie, Love of Lesbian, and Sanpedro.
He is a technical resident for Dejavú, BeGood and Becool music clubs in Barcelona.