Develop music based on the depicted musical form represented by letters, accompanied by the provided motif.
X:1
L:1/8
M:12/8
K:D
['FFF F2', 'A2 F']  
X:1
L:1/8
M:12/8
K:D
 FFF F2 E D3 D2 E | FFF F2 D E3 E2 F | GFG B2 G FEF A2 F | EDE F2 E D3 D3 :| ABd A2 F A3 A2 B | 
 ABd A2 F G3 G2 F | GFG B2 G FEF A2 F | EDE F2 E D3 D3 :|  