Create musical pieces following the given structure and incorporating the suggested musical concept.
X:1
L:1/8
M:3/4
K:Emin
['A2 B4', 'E2 GE GA B2 AG E2'  
X:1
L:1/8
M:3/4
K:Emin
 E2 G2 A2 | B4 B2 | Bd c2 A2 | B4 B2 | Bd c2 A2 | B4 G2 | G2 FD FD | E6 :: E2 GE GA | B2 AG E2 | 
 E2 GE GA | B2 AG E2 | E2 GE GA | B2 AG E2 | G2 FD FD | E6 :|  