Sebastián Merlín is an Argentine music producer, composer and sound creator based in Spain since the late nineties. His language combines acoustic music, electronics and sound design, developed across both songwriting and audiovisual work.

He has collaborated with artists such as Jorge Drexler, Rozalén and Las Migas, and has won three Latin Grammys: two with the album Bailar en la Cueva and one alongside Las Migas for Flamencas.

As a film composer, he has worked on international advertising campaigns and composed for film, series and performing arts. His most recent works include the scores for the series La suerte, by Paco Plaza, Pablo Guerrero, Borja González Santaolalla and Diana Rojo, and Perdiendo el juicio, by María Togores, Pablo Guerrero and Jaime Olías.