Toxicity En Violin Electrico. Metallica - The Unforgiven - piano cover. Iron Maiden - Fear Of The Dark - piano cover. Sadness and Sorrow - Naruto (Piano) Vitamin String Quartet- Through The Fire And Flames (Dragonforce) Vitamin String Quartet- Number of the Beast (Iron Maiden) Boulevard of Broken Dreams Vitamin String Quartet tribute to Green Day. Chopin-Impromptu no. 4 in C sharp minor, Op. posth. 66 (Fantaisie Impromptu) Gnossiene No. 1 - Eric Satie. Coldplay - Paradise (Peponi) African Style (Piano/Cello Cover) - The Piano Guys ft. Alex Boye. Rock Meets Rachmaninoff - The Piano Guys.