Create musical compositions adhering to the given structure and incorporating the provided musical concept.
X:1
L:1/8
M:6/8
K:G
['g3 B2 A', 'gbb gbb', 'agf geb geb geg bag fda fda'  
X:1
L:1/8
M:6/8
K:G
 g3 B2 A | GAG GBd | efe edB | dBA ABd | g3 B2 A | GBd g2 a | bag fge |1 fdd def :|2 fdd d2 e || 
 faa faa | faa afd | gbb gbb | gbb bag | faa faa | faa afa | bag fge | fdd d2 e || 
"^Version of 2nd part" fda fda | fdf agf | geb geb | geg bag | fda fda | faa afa | bag fge | 
 fdd def ||  