What are the notes to a paler shade of gray by procol harum?

"A Paler Shade of Gray" by Procol Harum features a haunting melody with a blend of classical and rock elements. The song employs a range of notes, primarily in a minor key, which contributes to its melancholic atmosphere. Key instruments, including piano and orchestral strings, enhance the emotional depth, creating a rich tapestry of sound. Overall, the composition showcases the band's ability to fuse lyrical introspection with complex musical arrangements.