This arrangement of Pop Goes the Weasel has many instruments. Flute, Oboe, Clarinet, Soprano Saxophone, Trumpet, Horn in F, Alto Saxophone, Tenor Saxophone, Trombone, Bassoon, Tuba, Ukulele, Violin, Viola, Classical Guitar, Harp, Cello, Contrabass, Electric Bass, and Piano. This is a really easy and fun song to play. This song is meant for beginners because it is easy. But if you're a master and you feel like playing this song go for it. Thank you and enjoy!