ハッピーシンセサイザ
A duet for [[Gumi]] and [[Megurine Luka]] by  "EasyPop(BETTI).":http://www5a.biglobe.ne.jp/~betiix/ 
Illustration by [[kiki_(kikiloid)|Kiki]].

* "NicoNico":http://www.nicovideo.jp/watch/sm12825985 
** "(English ver.)":http://www.nicovideo.jp/watch/sm12881690 
* "YouTube":http://www.youtube.com/watch?v=poiZSEjQBgw


h4. By EasyPop
* [i]Happy Synthesizer[/i]
* Hi-fi Raver

h4. See Also

* [[List of Vocaloid Songs]]
happy synthesizer (vocaloid)