Develop a harmonic arrangement based on the specified chord sequence.
'G', 'D', 'G', 'C', 'G', 'D', 'G', 'C', 'D', 'G', 'C', 'G', 'D', 'G', 'Am', 'C', 'D', 'G', 'D', 'G', 'Am', 'D', 'G', 'C', 'G'  
X:1
L:1/8
M:6/8
K:Dmix
"G" DED DEG |"D" ABA ABc |"G" BAG AGE |"C" GEc E{G}ED |"G" DED DEG |"D" ABA ABc |"G" BAG AGE | 
"C" GED"D" D3 ::"G" d3 dBG |"C" AGA BGE |"G" d3 dBG |"D" AGA B2 d |"G" g2 e d2 B |"Am" AGA BGE | 
"C" B2 G AGE |"D" DGG"G" G3 ::"D" ADD BDD | ADD ABc |"G" BAG AGE |"Am" GEc E{G}ED |"D" ADD BDD | 
 ADD ABc |"G" BAG AGE |"C" GED"G" D3 :|  