天響ノ和樂2 (Tenkyou no Wagaku 2)

Tenkyou-no-wagaku 2 (天響ノ和樂2) is a compilation ablum by YAMAHA MUSIC COMMUNICATIONS. The album features 15 tracks sung by various vocaloids such as Hatsune Miku and Nekomura Iroha.

The album is available from YAMAHA and Amazon.