Craft a music piece according to the prescribed structure and the input theme.
X:1
L:1/8
M:3/4
K:F
['F2 (3cde f2']  
X:1
L:1/8
M:3/4
K:F
 (3CDE F2 AF | GB d2 c2 | (3CDE F2 Ac | BG E2 F2 | (3cde f2 Ac | BG A2 F2 | (3cde f2 ga | 
 gf e2 f2 |]  