Resized to 42% of original (view original)
Artist's commentary
Rei-chan no Fushigi na Kenban
The source is "Pen-chan no Fushigi na Kenban".
From both sin wave vowels, and the consonants made from this software's "xylophone sounds", Adachi Rei's voice was born.
Original Video
N: https://www.nicovideo.jp/watch/sm33386516
Y: https://youtu.be/3Ev_lJeAgYM?si=n9nqaHZl5DixrxA9
This is a wonderful video. I truly respect the producer, Missile-san.