Craft a musical work utilizing the specified alphabetical formation and given motif.
X:1
L:1/8
M:3/8
K:F
['AAB GGc AAB']  
X:1
L:1/8
M:3/8
K:F
 ccf | ddc | BBA | GF z | AAB | GGc | AAB | G2 F | AAB | GGc | AAB | GF z |]  