Develop musical pieces that align with the predetermined guidelines.
'Sectional: Through Composed'  
X:1
L:1/8
M:4/4
K:G
 B2 BA GBdB | cBAG FGAc | BG G2 dcAg | fgaf gfed | dBBA GBdB | cBAG FGAc | BG G2 cBAG |1 
 FGAF G3 A :|2 FGAF G2 Bc |: d2 dg e2 ed | cA A2 d2 dc | BG G2 dcAg | fgaf gfed | dBdg e2 ed | 
 x8 |135[M:4/4][K:D] f2 fd f2 fd | f2 fd cAec | f2 fd gfed ||1 cABc d2 de :|2 cABc defg |] 
 a2 af b2 ba | gfge a2 ag | fefd B2 ge | cABc defg | a2 af b2 ba | gfge a2 ag | fefd B2 ge | 
 cABc d2 z2 |] cA A2 d2 dc | BG G2 cBAG |1 FGAF G3 A :|2 FGAF G4 ||  