Harp

A harp was a musical instrument. Reinette had one in her room in 1744. The Tenth Doctor examined it when he returned to France for a second time. (TV: The Girl in the Fireplace)

The Harp of Rassillon was a key to a secret door in the High Council chambers. A painting beside the harp showed a music score for a piece of music known as "Rassilon's Lament". (PROSE: Blood Harvest)