Compose a musical work by incorporating the described language-based musical system.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
Q:1/8=180
M:4/4
K:D
 AAAB defa | agfd ed B2 | AAAB defe | dBAF E2 D2 :| faaf defa | agfd ed B2 | faaf defa | 
 agfg e2 d2 | faaf de (3fga | agfd ed B2 | AAAB defe | dBAF E2 D2 ||  