Complex sentence: "Neon Knights" is a song by British heavy metal band Black Sabbath from 1980's "Heaven and Hell" (its opening track), their first album with American vocalist Ronnie James Dio.
Split into simpler sentences: Neon Knights is a song by heavy metal band Black Sabbath from their 1980 album, "Heaven and Hell". It is the opening track on "Heaven and Hell", Black Sabbath's first album with American vocalist Ronnie James Dio.