Ending of this game is on Youtube
https://www.youtube.com/watch?v=Z9X1b1OTDV8
"Sound Making" is credited to the following people:
(click for larger image, I'm having trouble with the resolution)
原太郎 / Taro Hara
佐藤剛 / Takeshi Sato
浜田弘之 / Hiroyuki Hamada
坂本志崇 / Munetaka Sakamoto