Neiro feat.VY1 (音色 feat.VY1)

音色 feat.VY1 (Neiro feat.VY1) is a compilation E.P of VY1 songs, and successor of Feat.VY1. It contains 6 tracks in total, sung by VOCALOID VY1, and Murasaki Hotaru (where VY1 appears in the choir).

A crossfade of the album could be heard here and is purchasable from Vocaloid Store.