 Evan's voice can be heard on multiple recordings, including Trans-Siberian Orchestra’s "The Lost Christmas Eve" and "Night Castle" (Lava/Atlantic), Jekyll & Hyde (OBC/Atlantic), The Broadway Musicals of 1940 (BayView), The Prince and the Pauper (OOBC/JAY), Johnny Guitar (OOBC), (KOCH/Globalvision), Dracula (KOCH/Globalvision),the soundtrack to Neil Berg's 100 Years of Broadway (Left Field Productions), and Menrva Realm's "Angels" (Ectronia).In 2005/06 he did vocal work on studio recordings intended for The Dream Engine.Sample clips from "Nowhere Fast" and "Is Nothing Sacred" were posted to the Internet, but the album was never released.