, is a compilation album by the Japanese electronica artist Mitsuki Aira. It was released June 18, 2009.

The CD contains two tracks that feature the thereminvox played by Masami Takeuchi, "Science Music" and "Senjō no Merry Christmas". The "-1 track" versions of these songs do not include the theremin.

"Mike Alway's Diary" is a cover of the song by Kahimi Karie.

Track listing

Happiness land (I Am Robot and Proud ver.) Mike Alway's Diary Science Music (-1 track ver.) Senjō no Merry Christmas (-1 track ver.)

References