Develop a music arrangement by incorporating the given alphabetical sequence and the provided motif.
X:1
L:1/4
M:3/4
K:A
['(e2 c) (A c', '(g2 c) (d2 c)']  
X:1
L:1/4
M:3/4
K:A
 (uc d) | (e2 a) | (f2 a) | (e2 c) | (A c f) | (e2 d) | (B2 f) | (e2 c) | (A c d) | (e2 a) | 
 (f2 a) | (e2 c) | (A c f) | (e2 d) | (B2 e) | A3- | A2 || ua | (g2 c) | (d2 c) | (a2 c) | 
 (.f2 .f) | (g2 c) | (d2 c) | f3- | f2 f | (g2 c) | (d2 c) | (a2 c) | (.f2 .f) | (g2 c) | (d2 c) | 
 f3- | f"_D.C." |]  