Compose a musical piece using the specified sequence's alphabetical representation and the provided motif.
X:1
L:1/8
Q:1/2=90
M:4/4
K:D
['D2 DF AFFA', 'fddf ecce']  
X:1
L:1/8
Q:1/2=90
M:4/4
K:D
 D2 DF AFFA | F/G/"^s-q in ms" A DF AFFd | D2 DF AFFA | BdAF E2 z2 :| fddf ecce | dBBd AFFD | 
 fddf ecce | dBAF E2 z2 | fddf ecce | dBBd AFFD | dfce BdAd | FdAF E2 z2 |]  