Guitar

A guitar was a musical instrument that could play chords. (PROSE: The Left-Handed Hummingbird) Some guitars were electric. (TV: Delta and the Bannermen, The Magician's Apprentice, et al.)

George Harrison was the guitarist for the Beatles. (COMIC: Forever Dreaming, PROSE: The Left-Handed Hummingbird)

Trisha Tomorrow played guitar in the band the Tomorrow Twins. (AUDIO: Horror of Glam Rock)

The Twelfth Doctor was skilled at playing an electric guitar through a Magpie Electricals amplifier. (TV: The Magician's Apprentice, Before the Flood, The Zygon Invasion, Hell Bent, The Pilot)