Compose a musical piece by integrating the alphabetic representation of the specified sequence and the provided motif.
X:1
L:1/8
M:12/8
K:D
['dAd f2 d', 'fga BcB']  
X:1
L:1/8
M:12/8
K:D
 dAd dAd dAd f2 d | c2 e eBe BeB Tc3 A | dAddAd dAd f2 d | B/c/dB c/d/ec d3 D3 :| 
 ded fga BcB Tc2 B | ABA cBc ABA cBA | dcd fga BcB c2 A | B/c/dB c/d/ec d2 D3 | |]  