What is Katy Perry playing?
Drums.
What instrument is he playing?
Electric guitar.
What is this musical instrument?
drums
What is this musical instrument?
electric guitar
What is this musical instrument?
trumpet
What is this musical instrument?
tambourine
What is this musical instrument?
violin
What is this musical instrument?
piano
What is this musical instrument?
guitar
What is this person playing?
Keyboards.
What is this musical instrument?
recorder
What instrument is he playing?
Guitar.
What is the man playing?
Piano.