Silvania has been played over 10 times on NTS, first on 3 November 2017. Silvania's music has been featured on 12 episodes.

Since the early nineties Mario and Coco aka Silvania have been instrumental to the South-American & Spanish underground psychedelic/shoegaze music culture. Its first full length titles "Miel Nube Hiel") was brought to Valencia, España from its homeland of Lima, Perú in 1992.. They have created a sound equivalent to Slowdive, My Bloody valentine, & Lush by mixing perfectly executed pop songs with a heavy shoegazer sound. They were signed to the great Spanish Indie Label Elephant Records, in 1993 they released "En Cielo De Oceano" and in 1994 they released "Paisaie III" , in 1995 they released the single "Avalovara", in 1998 they released "Naves Sin Puertos" which is considered Silvania's best record to date. The new Silvania album "Solineide Says 1991 1993", includes the debut LP long out of print as well as unpublished demo from 1991. Silvania is now the new wave band Cielo.