Develop musical pieces adhering to the outlined composition guidelines.
'Ternary', 'Sectional: Verse/Chorus/Bridge'  
X:1
L:1/8
M:6/8
K:F
|: A/G/ | fcA AcA | fcA fag | fcA AcA | dBG G2 e | fcA AcA | fcA efg | agc gec | dBG G2 :| z |: 
 c2 a gec | gec efg | c2 a gec | d=BG Bcd | c2 a gec | gec efg | afd gec |1 d=BG Bcd :|2 
 d=BG fag ||  