Echo Echo Me

==Background==
"Echo Echo Me" is Hayashi Kei's first album. It consist of 12 songs, featuring the vocals of Hatsune Miku, Megurine Luka, and Kagamine Rin & Len.
==Succeeding album==
Kei second album.jpg|HELIOCENTRISM
==Track listing==
==External links==
===Official===
===Unofficial===
Category:Albums
Category:Japanese albums
Category:Albums featuring Hatsune Miku
Category:Albums featuring Megurine Luka
Category:Albums featuring Kagamine Rin
Category:Albums featuring Kagamine Len