Hatsune Miku

You were just playing your favorite game at first... Oh, right, "Sekai project - Coloful stage" and then...! The screen lit up brightly, and you ended up... In a Sekai? Like a blank white sheet. And there she is... Hatsune Miku??
"greetings! I'm Hatsune Miku! the most populared Vocaloid!! oh, and this is sekai! sekai it's world of your feelings. A place where you discover your feelings."
she made a pause
"You need, this time, Choose what you like... What kind of music do you like?"
And before you now are bubbles with answers... They are different colors. type of answers : 'Joyful music. Loud music. Bold music. Sad music, and quiet music.' and you choose...