"Grim Grinning Ghosts (The Screaming Song)" is the theme song for The Haunted Mansion franchise and its attractions at Disney theme parks. It was composed by Buddy Baker, with lyrics written by X Atencio. Its melody has been adapted for numerous uses since its composition in the late 1960s. General overview "Grim Grinning Ghosts" features Buddy Baker's melody, usually in the key of A minor, with lyrics by Disney legend Xavier "X" Atencio. Different variations use 4/4 or 3/4 for the meter. The following chord progression is used for all versions: Am, B, Am, B, Am, F, Am, F7, Am, E7, Am. Typically, each chord lasts for two beats of 4/4 or three beats of 3/4. This underlying chord progression provides a macabre mood for the Haunted Mansion attractions. The song modulates to B-flat minor thus: Am, E7, F7, Bm and on to B-minor via Bm, F7 and F7. The melody then modulates back to A-minor after repeating a dissonant chord six times. When recording the song, the organist actually played the song backwards to achieve the discord that the composer intended. The organ part that can be heard in the song is that tune played forwards. The title comes from William Shakespeare's poem Venus and Adonis: Look, how the world's poor people are amaz'd At apparitions, signs, and prodigies, Whereon with fearful eyes they long have gaz'd, Infusing them with dreadful prophecies; So she at these sad sighs draws up her breath, And, sighing it again, exclaims on Death. Hard-favour'd tyrant, ugly, meagre, lean,Hateful divorce of love,'—thus chides she Death,—'Grim-grinning ghost', earth's worm, what dost thou mean To stifle beauty and to steal his breath, Who when he liv'd, his breath and beauty set Gloss on the rose, smell to the violet? Variations Haunted Mansion Many different music loops are used throughout the Haunted Mansion attractions at Disneyland, Walt Disney World, and Tokyo Disneyland. Speakers disguised within the sets allow the music to fade in and out as guests pass through the different areas. The following variations of "Grim Grinning Ghosts" can be heard in these attractions. Foyer: As guests enter the dimly-lit foyer, a distant organ can be heard. "Grim Grinning Ghosts," played in the slow cadence of a funeral dirge, rumbles through the mansion. This simple arrangement is intended to set the spooky tone for the attraction. It features melody and bass line on a Robert Morton