Fernando J. Yañez is an Argentine musician, producer and composer born in 1991. He is a singer and composer for the alternative rock band Efecto Amalia, with whom he released four albums. He produced, edited and composed original music for the theatrical audiobook El quinto peronismo and for the trailer of the book Palermo Dead. He currently scores and edits the biweekly podcast Picnic sideral, written by Santiago Martínez Cartier for Mate. The soundtrack of El extranjero (or El Pamperon't) is his first film work.