Develop a music arrangement by incorporating the given alphabetical sequence and the provided motif.
X:1
L:1/8
M:4/4
K:G
['edcB Aa^ga', 'a2 fd']  
X:1
L:1/8
M:4/4
K:G
 d2 (3dcB A2 f2 | edcB Aa^ga | fedc B2 ed | (3cdc (3BcB A2 (3ABc | dedB Af^ef | edcB Aa^ga | 
 f2 dc B2 ed | c2 Bc d2 :| a2 fd B2 ba | gfed cbag | fedc Bgfe | (3cdc (3BcB A4 |1 a2 fd Bb^ab | 
 g2 ed ca^ga | fedc B2 e2 | d2 c2 d2 :|2 d2 (3dcB Af^ef | edcB Aa^ga | f2 dc B2 ed | (3cdc Bc d2 :|  