Pauchi has been playing violin since the age of five, and has studied traditions including western classical, north Indian classical, Andean traditions, and Klezmer music.
Pauchi's film scores include: the narrative features NN Sin Identidad, Perro Guardian, Climas, and La Ultima Noticia, as well as the documentaries: Design Is One, Pacificum, and El viaje de Javier Heraud.
Pauchi's more recent film scores include for the acclaimed Song Without A Name, and Contactado.