Compose a musical piece in accordance with the outlined theme and structure.
X:1
L:1/8
M:6/8
K:D
['A [Fd]2 d B>AG ([A,F]2 G) [FA]2']  
X:1
L:1/8
M:6/8
K:D
 A | [Fd]2 d B>AG | ([A,F]2 G) [FA]2 [FA] | [GB]2 [GB] (g2 f) | [df]3 [ce]2 A | d3 d (f2 d) | 
 [^GB]2 B (e2 d) | c>dc B>cB | (A3 A2) :|  