His work and nothing more

Whose song is His work and nothing more?

Artist Album
Bricusse Wildhorn
Jekyll & Hyde - Disc One (Act I)
CAST
Jekyll and Hyde: Act I
Frank Wildhorn
Jekyll & Hyde
Jekyll & Hyde (The Complete Work -- Houston Cast [Warlow, Eder,
Jekyll & Hyde: The Gothic Musical Thriller (1994 concept cast)
Wendy Crompton
Wendy Crompton