Sad hampster song but with every instrument I could find

Violin

Viola

Cello

Contrabass

Harp

Flute

Oboe

Bassoon

Trumpet

Trombone

Horn in F

Tuba

Piano

Classical Guitar

Ukulele

Electric Guitar

Electric Bass

Choir Tenor

Soprano Saxophone

Alto Saxophone

Tenor Saxophone

Drum Set

Finger Snap

Hand Clap

Cat Meows

Clarinet

Star Wars set