Design a music piece by incorporating the given alphabetic pattern and motif.
X:1
L:1/4
Q:1/4=110
M:4/4
K:D
['F A']  
X:1
L:1/4
Q:1/4=110
M:4/4
K:D
 D3/2 E/ F A | G d c B | A3/2 A/ G F | E F D2 | D3/2 E/ F A | G d c B | A3/2 E/ F A | B3/2 B/ A2 | 
 =G3/2 G/ F E | A3/2 A/ G F | B3/2 B/ c d | A A A2 | d A B F | A3/2 G/ F D | d A B F | A A A2 | 
 z/ F/ F/ F A | A d d2 | d3/2 d/ c B | ^A ^G F2 | z/ F/ F/ F ^A | ^A c c2 | d3/2 c/ B A | G F B2 | 
 E (F/G/) A d | d c d2 |]  