Develop a musical composition using the alphabetic representation of the specified sequence and incorporating the given motif.
X:1
L:1/8
M:4/4
K:G
['BGGA GAGc', 'Bdde cdcA Bdde fdgd']  
X:1
L:1/8
M:4/4
K:G
 c | BGGA GAGc | BGGd gdec | BGGA GAGc | AFFA c2 (cd) :| Bdde cdcA | Bdde fdgd | Bdde cdcB | 
 AGFA c2 (BA) | Bdde cdcA | Bdde fdgd | gaeg dgBd | AFFA c2 d |]  