Compose a piece of music using the provided motif and follow the designated alphabet character structure.
X:1
L:1/4
M:3/4
K:D
['A d', 'A ^G A']  
X:1
L:1/4
M:3/4
K:D
 A | d d d | f A A | d F F | A D D | E2 E | ^G2 G | A2 A |1 B2 A :|2 A2 || A ^G A | (B2 A) | 
 A ^G A | f2 f | f e E | ^G2 e | e d D | F2 A | A ^G A | B2 A | A G A | (f2 f) | f e e | g2 d | 
 e d d | d2 ||  