Create musical compositions adhering to the given structure and incorporating the provided musical concept.
X:1
L:1/8
M:4/4
K:Gmin
['GABc d2 (cB) (cA) d2 G4 Bcde', 'd4 f3 g f2 (ed) (ed)(cB) c2'  
X:1
L:1/8
M:4/4
K:Gmin
 GABc d2 (cB) | (cA) d2 G4 | Bcde f2 (ed) | (cB)fd B3 d | ffg f2 (_ed) | (ed)(cB) c2 (Bc) | 
 (dB)cA (BG)A^F | GABc d4 || f3 g f2 (ed) | (ed)(cB) c2 (BA) | GABc d2 cB | AG^FG A3 c | 
 BABG c2 (de) | fdga ^f3 (=e/f/) | (gd)(_ec) (dB)(cA) | (Dd)=E^F G4 ||  