Shingeki no Kyojin - Jiyuu no Tsubasa (OP2) Piano duet

If you haven't seen the latest work/collab between Animenz and TheIster then you're missing out big time. Both Animenz and TheIster cover anime songs on piano and uploads it on to Youtube, and their works are amazing. I really like Animenz's arpeggio techniques, and TheIster is famous for his insane LH jumps. Their latest inspirational work is the second OP song of Shingeki no Kyojin, Jiyuu no Tsubasa. I promise it'll blow you away.