Wonderful Virus is the debut album by the American band Green Apple Quick Step.

The single was also released as a limited edition 7" purple vinyl in the UK in 1994, with the Feveyear remix on one side and the other side containing an acoustic version of "Feel My Way", as well as an X song, "The Unheard Music".

Both B-side tracks were recorded by John Goodmanson, mixed by Phil Ek, and produced by Green Apple Quick Step and Martin Feveyear.

Trouser Press wrote that "Ty Willman is an inoffensively functional vocalist and the lyrics use more big words than Eddie Vedder, but anyone looking for originality or effective musical excitement would do better turning up other rocks.

"[3] The Washington Post determined that "the album provides the sort of sometimes funky hard rock predicted by the quintet's Seattle return address.