→ SUBSCRIBE TO OUR CHANNEL: br → And go to boilerroom.tv for the best of underground music: videos, articles, mixes and exclusive tracksbr br Príncipe Discos have subverted Lisbon's club underground. In the third part of our Stay True Portugal film series with Ballantine's Scotch Whisky we meet a selection of artists from Lisbon's now famous imprint – DJ's Marfox, Nervoso, Lilocox, Firmeza and Maboku share their sound of the city.