Devise a musical creation conforming to the set musical pattern in language.
Only One Section  
X:1
L:1/4
M:4/4
K:D
 D | D2 F G | A2 A A | A d c B | B2 A A | A B c A | d2 A A | B B A G | F2 E A | d2 c B | A2 F F | 
 B2 c2 | d A B/A/ G | F2 E2 | D2 z |]  