Develop a music arrangement by incorporating the given alphabetical sequence and the provided motif.
X:1
L:1/8
M:4/4
K:D
['B2 dB', 'd2 faag fddf gfga']  
X:1
L:1/8
M:4/4
K:D
 defd B2 dB | AD (3FED FAAB | defd B2 dB | ABdf gfef | dfed BcdB | AD (3FED FA A2 | dfed B2 dB | 
 ABdf"^tr" e2 d2 || faag fddf | gfga beeg | faaf gedB | ABdf"^tr" e2 d2 | faag fddf | gfga bgeg | 
 agfe dcBc | ABdf"^tr" e2 d2 ||  