Create musical pieces following the given structure and incorporating the suggested musical concept.
X:1
L:1/8
Q:3/8=66
M:3/8
K:Amin
['', 'E A2 ^G AcB A2 A- ABc'  
X:1
L:1/8
Q:3/8=66
M:3/8
K:Amin
 E |: A2 ^G | AcB | A2 A- | ABc | B2 A | G2 F | E2 E- | E z E | A2 ^G | AcB | A2 A- | ABc | B2 A | 
 G2 F | E2 E- |1 E z E :|  