Construct a musical work based on the outlined musical system in language.
'Ternary', 'Sectional: Verse/Chorus/Bridge'  
X:1
L:1/8
M:4/4
K:D
 dB | AD FA df af | ga ba gf ed | cd ed cd Bd | A2 ^GA =GA FG | A2 FA df af | g z ba gf ed | 
 cd Bd AF GE | FA Ec d2 :| f2 |: e2 ce ae c'e | be ^ge ae c'e | fe ce ac' ea | ^gb e^g a2 ba | 
 a3 ^ga =ge c'a | a2 ge fd a z | (3gag A2 (3faf A2 | (3eae (3ABc d2 :|  