Create musical pieces following the given structure and incorporating the suggested musical concept.
X:1
L:1/8
M:3/4
K:C
['(3fef c2 AF']  
X:1
L:1/8
M:3/4
K:C
 GB d2 df | e2 dB c2 | g2 g2 g2 | df e2 dc | GBdBdf | e2 dB c2 | egfdBG | dfeB c2 | (3fef c2 AF | 
 EG_Bege | (3fef c2 AF | G_B A2 GF | (3fef c2 AF | EG_Bege | (3fef c2 AF | G_BAE F2 |]  