41m

==Background==
"41m" is 40mP's fourth album. It contains 11 tracks, sung mostly by Hatsune Miku, GUMI and IA. Utaites Chano and Chiho sing the last track, which is a remake cover of Futariboshi, originally sung by Miku and GUMI. The album was first distributed at the doujinshi fair Comiket 86.
==Preceding and succeeding albums==
Kimiboshi.jpg|キミボシ (Kimiboshi)
Dandan Hayaku Naru Album.jpg|だんだん早くなる (Dandan Hayaku Naru)
==Track listing==
==External links==
===Official===
===Unofficial===
Category:Albums
Category:Japanese albums
Category:Albums featuring GUMI
Category:Albums featuring Hatsune Miku
Category:Albums featuring IA
Category:Songs featuring Human vocals and voices