Construct a musical arrangement using the specified alphabetical sequence and the given motif as a foundation.
X:1
L:1/8
M:3/8
K:C
['DGG/E/ D3- DzD/G/']  
X:1
L:1/8
M:3/8
K:C
 DGG/E/ | D3- | DzD/G/ | GG>A | d3- | d3 | gdd/c/ | A2 (3c/A/c/ | ddd/c/ | A2 z | DGG/E/ | D3- | 
 DzD/G/ | GGA- | Adg | ddd/c/ | A G2- | G2 A | ddd/g/ | AcA- | A G2- | G3 |]  