[Hiyama Kiyoteru & Hatsune Miku] Eh? Ah! Sou... [氷山キヨテル & 初音ミク] 

I own only one thing and that is the effort of mixing this jewels together...
• Hiyama Kiyoteru - Eh?,... - for the Kiyoteru Hiyama version
• Video - for the Hatsune Miku orginal version
• Video - for the video itself
From the start, I planned on mixing them... But since time wasn't on my side, I barely did it just today...