Sound Horizon
Revo began publishing his music online under the name Sound Horizon in (YEAR).
Sound Horizon has eighteen albums and twelve singles; nine of the albums are story albums and six of the singles are story maxis. The other albums and singles consist of collaborations, soundtracks, or image albums for other creative works, produced early in the band's history.
The band has performed each of its story albums live since its major debut with Elysion.