The Four Seasons
From Tardis Wiki, the free Doctor Who reference
"The Four Seasons" was a piece of music composed by Vivaldi. It included pieces titled "Spring" and "Summer".
When the Sixth Doctor called Signpost to determine why it was interfering with his TARDIS, the "on-hold" music was "Spring". He listened to it twenty-one times and angrily demanded of Vishesh Abeyesekere that he play something else, even if it was only "Summer". (PROSE: Outsourcing)
