Craft a musical piece adhering to the specified structure.
Only One Section  
X:1
L:1/8
Q:1/4=110
M:2/4
K:D
 A | AA DE | FG E2 | CD EF | GA FD- | D3 A | AA D>E | FG E>D | CD EF | GA FD- | D3 A | AB cd | 
 ec d>B | AB cd | ed cA- | A3 A | AB cd | ec dB/B/ | AA EF | GA FD- | D3 ||  