Compose a musical piece using the specified sequence's alphabetical representation and the provided motif.
X:1
L:1/8
M:3/4
K:G
['ece=fd_B A>=FA_B G2 e>ce=fd_B A3/2=FA/_B G2 A>FAcdB']  
X:1
L:1/8
M:3/4
K:G
 ece=fd_B | A>=FA_B G2 | e>ce=fd_B | A3/2=FA/_B G2 | A>FAcdB | Ac c2 c2 | A3/2=FA/cd_B | 
 A=FA_B G2 | F>A A2 dB | A>=FAc f2 | =F>A A2 d_B | A2 =F/A/_B G2 |]  