The Legend of 超絶調声師" (The Legend of Chouzetsu Chouseishi) is a compilation album by Yamaha Music. It features 12 tracks by 8 producers, each of them representing a different VOCALOID. All of the artists featured on the album either have been acknowledged as "Legendary VOCALOID Masters" by the community of Nico Nico Douga, for their exceptional work with the particular VOCALOID or are known for creating hit songs with the viewcount exceeding one million.
The first 8 tracks are all well known hits, tracks 9-12 are new. The albums also comes with an additional DVD disc with three music clips.