Craft a musical composition adhering to the set musical framework in a particular language.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/2
K:Bb
 d | B2 bg fdcB | AFcF dFcA | B2 bg fdcB | FBAc dBB :: d | BGFE DEFD | EC CB cGGA | BGFE DEFD | 
 B,BAc dBB :|  