A “Portal” Theme Song Violin Cover [Video] A violin cover of the Portal theme song by artist and violinist extratordinaire, Anastasia Soina! [Anastasia Soina] Sharing is Caring:FacebookTwitterEmailMorePinterestMastodon -Geeky T-Shirt Sale: 1000s of TEES at Just $16 Each! Geeks are Sexy needs YOUR help. Learn more about how YOU can support us here.