There are at least two bands with the name kei: 1. Hayashikei (ハヤシケイ) also known as Eshinajai-KEI (絵師じゃない) better known as Kei is japanese vocaloid music producer who have created a number of works using Hatsune Miku, Megurine Luka, and VY1. KEI's most notable work is Tower; which is his first work to enter the Nico Hall of Fame. Note that he has no connections whatsoever with the illustrator KEI.


Read more about Kei on Last.fm.