The Green Hills of Earth final, titular verse. Heinlein wrote several fragments of lyrics and six full stanzas for the song. Moore and Kuttner also give fragments of lyrics in "Quest of the Starstone." The fragments have been filled out and additional stanzas added by the filk community. Some versions combine Heinlein's and Moore's lyrics. The song's meter allows it to be sung to a number of popular tunes, including "Amazing Grace"; "Greensleeves"; "The House of the Rising Sun"; "The Rising of the Moon" / "The Wearing of the Green"; Friedrich Schiller's "Ode to Joy" (used in Beethoven's Ninth Symphony, fourth movement); "Oh My Darling,
Music of the Spheres (Doctor Who) 2009. The episode has live and pre-recorded components: the pre-recorded component takes place in the TARDIS; the live component is the "Doctor Who" Prom which took place during the episode's first transmission. Consequently, a major component of the episode is that it breaks the fourth wall: the Doctor (David Tennant) "converses" with the audience and conducts the orchestra to perform his symphony "Ode to the Universe". He is antagonised by the Graske (Jimmy Vee), who intends to cause mischief at the Prom. The beginning of the episode depicts the Tenth Doctor composing "Ode to the Universe": a symphony based on