Craft a musical composition by incorporating the provided motif and the alphabetical representation of the given sequence.
X:1
L:1/8
M:4/4
K:F
['cB A2 F2 FAGF EG B2 BdcB', 'c2 fe B2 gf A2 (3cde']  
X:1
L:1/8
M:4/4
K:F
 cB |"F" A2 F2 FAGF |"C7" EG B2 BdcB |"F" Acde"Dm" fagf |"C7" e2 c2 cd || cB |"F" A2 F2 FAGF | 
"C7" EG B2 BdcB |"F" Acdf"C7" ecdB |"F" A2"Bb" F2"F" F2 |] (3cde |"F" fcAc fagf |"C" gece gbag | 
"F" af"C"ge"G7" fdgf |"C" e2 c2 c2 || fe |"Bb" dcBA"Gm" B2 gf |"C7" edcB"F" A2 (3cde | 
"F/A" fc"Bb"dB"F/C" cA"C7"BG |"F" A2"Bb" F2"F" F2 |]  