Design a musical work that abides by the outlined structure and integrates the assigned theme.
X:1
L:1/8
Q:1/2=60
M:2/2
K:Glyd
['dBGB dBGB dBde Tf2']  
X:1
L:1/8
Q:1/2=60
M:2/2
K:Glyd
|: g | dBGB dBGB | dBde Tf2 df | ecAc ecAc | ecef g>age | dBGB dBGB | dBde Tf2 dg | afge fdgB | 
 A/A/A Bd e2 e |:  