Question: American Spirit, an album released on American Gramaphone in 2003, is a collaboration between C. W. McCall and this group founded by whom?
Sentence (from "American Spirit (album)"): American Spirit is an album released on American Gramaphone in 2003 (see 2003 in music) as a collaboration between Mannheim Steamroller and country musician C. W. McCall.
Relevant evidence: Yes