Excellent tribute suite, TNE! This certainly made me think of a number of RPG series like Legend of Zelda and Final Fantasy, going as far as making me think they were from those games!
The use of alternate instruments and harmonies, help make this very original and very unique. The choirs used are very well chosen.
I kid you not, this is awesome. When I saw the name "Capriccio" in the title, I immediately thought of the priceless playback app on the iPhone. But I guess the interesting twist is that this experience could be likened to the app actually embellishing on the original Bullet Heaven soundtrack.
Keep up the wonderful work. This certainly goes to show what can be accomplished with a musician well versed in FL Studio and beyond.