Compose a musical piece using the specified sequence's alphabetical representation and the provided motif.
X:1
L:1/8
M:6/8
K:Cmin
['c B>AG GAF E C3 z D', 'C2) c/d/ e>de fdc B G3 z']  
X:1
L:1/8
M:6/8
K:Cmin
 c | B>AG GAF | E C3 z D | EFG G=A=B | (c3 c2) c | B>AG GAF | E C3 z D | EFG FED | (C3 C2) || 
 c/d/ | e>de fdc | B G3 z G | c>de fde | (f3 f2) f | efg{g} fed | e c3 z c | BAG FG=B | (c3 c2) ||  