Craft a musical work utilizing the specified alphabetical formation and given motif.
X:1
L:1/8
M:4/4
K:D
['BAFA DAFA', 'faaf a2 af']  
X:1
L:1/8
M:4/4
K:D
 BAFA DAFA | DAFA BE E2 | BAFA DAFA | ABde fd d2 :| faaf a2 af | g2 ga be e2 |1 faaf a2 af | 
 e2 de fd d2 :|2 f2 fe d2 dB | ABde fd d2 ||  