Compose a musical piece by integrating the alphabetic representation of the specified sequence and the provided motif.
X:1
L:1/8
M:6/8
K:Gmin
['A2 G', 'f2 z']  
X:1
L:1/8
M:6/8
K:Gmin
 D | GAB cde | dcB A2 G | dBG dBG | g^fg cA^F | GAB cde | dcB A2 G | bag A2 G | bag fga | 
 Ad^c d2 :: d/e/ | f2 z f2 z | f>gf B3 | Bcd efd | c2 B B3 | Bfd Bdf | bfd Bdf | cde dcB | 
 A2 G G2 :|  