Create a composition based on the given musical structure and notation.
'Sectional: Verse/Chorus/Verse/Bridge'  
X:1
L:1/8
M:3/4
K:Bb
 B,2 B,>B, B,G,/>G,/ ||[M:2/4] A,2 A, z ||[M:3/4] B,2 B,>B, B,G,/>G,/ ||[M:2/4] A,2 A, z | 
 A,2 A,/G,G,/ | G,<G, G, z | A,2 A,/G,G,/ | G,<G, G, z |]  