Develop a musical composition using the provided structural guidelines.
'Ternary', 'Sectional: Verse/Chorus/Bridge'  
X:1
L:1/8
M:9/8
K:D
 d2 e fed B2 A | def gfe c2 A | d2 e fed B2 A | agf edc d3 :| DEF FGA ABc | DEF FGA E2 D | 
 DEF GAB cde | afe dce d3 :| aff aff afe | aff afe dBA | aaa aaa aaa | ABc cec d3 :|  