Murray Gold (in-universe)

From Tardis Wiki, the free Doctor Who reference
You may be looking for Murray Gold in the real world.
Gold playing the piano. (TVThe Devil's Chord [+]Loading...["The Devil's Chord (TV story)"])

Murray Gold played the piano when the Fifteenth Doctor and Ruby Sunday danced and sang to "The Twist at the End" at Abbey Road Studios to celebrate their victory over Maestro. (TV: The Devil's Chord [+]Loading...["The Devil's Chord (TV story)"])

Behind in the scenes

Murray Gold, the composer behind the music of The Devil's Chord [+]Loading...["The Devil's Chord (TV story)"] itself, was credited as playing "himself" during the final musical sequence (where he is seen playing the piano) in one of several fourth wall jokes throughout the episode.