Design a music piece by incorporating the given alphabetic pattern and motif.
X:1
L:1/8
M:6/8
K:D
['F G E']  
X:1
L:1/8
M:6/8
K:D
 D | F A F G E D | C B, C D2 E | F E D d B ^G | A2 z z2 A/ A/ | B=G d A G F | G E F G2 A/G/ | 
 FD F GE C | D2 z z2 x |]  