What would Game of Thrones be without its theme song? Composed by Ramin Djawadi, the song has become so indelible you could play it on almost anything and the vibe is still there. Djawadi was told to avoid flutes, pianos, and violins (since they have been featured so often in fantasy themes), and so instead he made an absolute banger out of cellos playing a minor key, making an animated map feel totally epic and surprisingly versatile.