Develop musical pieces adhering to the outlined composition guidelines.
'Ternary', 'Sectional: Verse/Chorus/Bridge'  
X:1
L:1/8
Q:3/8=120
M:6/8
K:D
 dcd A2 F | dgf gec | dcd egf | edc d3 :: f2 a f2 a | ecA Ace | f2 a f2 a | ^gfg a3 :: f2 =g f2 b | 
 ^a2 b f2 d | g2 f e2 d | c2 B f3 :|  