If you’ve wondered what they call some of these instruments, here’s the list:

Brian Littrell – Vocals, Apple Shaker, Wood Block
Nick Carter – Vocals, Tambourine
Kevin Richardson – Vocals, Güiro
AJ McLean – Vocals, Maraca
Howie Dorough – Vocals, Coconuts
Jimmy Fallon – Vocals, Bass Drum, Casio Keyboard, Apple Shaker
Questlove – Hand clappers
Kamal Gray – Xylophone
James Poyser – Melodica
Captain Kirk – Ukulele
Tuba Gooding Jr. – Kazoo, Apple Shaker
Mark Kelley – Kazoo
Stro – Bongos
Black Thought – Triangle