Construct a musical piece that complies with the specified structure and abides by genre conventions.
'Sectional: Through Composed'  
X:1
L:1/8
M:2/2
K:Bb
 !slide![DB]2- ||S [DB]GFD B,DFA | [FB]B dc BBAB | ccec AGFE | DEFG F2 GA | !slide!BGFD B,DFA | 
 [FB]B dc BBAB | ccec AFAc | [DB]2 Bd [DB]2 :| [DB]2- | [DB]BBB (dB)BB | bagf =e c2 c | 
 ABcd =efga | bg=eg fBBc |: dBBB (dB)BB | bagf =e c2 c | ABcd =efga |1,2 bg=eg fBBc :|3 
 bg=eg f(B/c/B)AS ||  