Create musical pieces following the given structure and incorporating the suggested musical concept.
X:1
L:1/8
M:6/8
K:A
['efe c3', 'eee{f} edc'  
X:1
L:1/8
M:6/8
K:A
 efe c3 | efe c3 | EGB dcB | fee e3 | efe c3 | efe c3 | EGB dcB | A3 A3 :: EGA ABc | eee{f} edc | 
 eee{f} edc | eee{f} edc | EGA ABc | eee{f} edc | Bcd efg | a3 a3 :|  