Develop a piece of music by incorporating the provided motif and following the outlined musical structure represented by alphabet characters.
X:1
L:1/8
Q:1/8=160
M:6/8
K:D
['FGA A2', 'a2 f']  
X:1
L:1/8
Q:1/8=160
M:6/8
K:D
 A/G/ | F>GA A2 d | FGA A2 z | FAd def | fge e2 A | F>GA ABd | FGA A2 A | dcd ede | fdd d2 :| d | 
 dfa a2 f | dgb a2 f | dfa a2 f | gfg e2 f | gbe fad | egb c2 d | eAA Aag |1 fdd d2 :|2 fdc d3- | 
 !fermata!d6 |]  