Construct a musical piece that complies with the specified structure and abides by genre conventions.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
Q:1/4=120
M:6/8
K:Bb
"^With expression" F | (B>cd) (dcB) | (G2 F) (D2 F) | (F>GB) (c2 B/c/) | (d2 c) B2 |: (d | 
 G2) (c F2) (B | D>)CB, (C2 F) | (F>GB) (c2 B/c/) |1 (d2 c) B2 :|2 d2 c B2 |]  