Develop a musical composition by incorporating the suggested motif and by following the prescribed format.
X:1
L:1/8
Q:1/4=300
M:2/4
K:Eb
['f2 e2 cdec', 'e2 cdec |{fgfg}', 'cdec A2 c^d', 'c2 cdec'  
X:1
L:1/8
Q:1/4=300
M:2/4
K:Eb
|:"Eb" cdec |{fgfg} f2 e2 | cdec |{fgfg} f2 e2 | cdec |{fgfg} f2 e2 | cdec | A4 :: |:"Eb" cdec | 
{fgfg} f2 e2 | cdec |{fgfg} f2 e2 | cdec |{fgfg} f2 e2 | cdec | A4 :: cdec |{fgfg} f2 e2 | cdec | 
 A2 c^d |{d} e2 .e2 |{efef} e2 c2 | cdec | A2 c^d | .e2 .c2 | .e2 c2 | cdec | A2 c^d | .e2 .e2 | 
{efef} e2 c2 | cdec | A4 :|  