Violin
From Tardis Wiki, the free Doctor Who reference
A violin was a musical instrument. It was one of several instruments which the Eighth Doctor could play. (PROSE: The Year of Intelligent Tigers)
In the 18th century Armand Piper Destry played the violin when he portrayed the vampire Lestat at the Theatre des Vampires in Paris. (PROSE: Possum Kingdom)
The Twelfth Doctor asked Bonnie whether, in a hypothetical world where the Zygon uprising succeeded, there would still be violins, and who would make those violins. (TV: The Zygon Inversion)
In the 22nd century Jennifer Valletti played the violin. (PROSE: Fear Itself)