Develop a music arrangement by incorporating the given alphabetical sequence and the provided motif.
X:1
L:1/8
M:12/8
K:D
['g f2']  
X:1
L:1/8
M:12/8
K:D
|: d/c/ |"G" Bcd G2 g |"C" f2 e"G" d2 c |"Em" Bcd GcB |"Am" A3-"D" A2 d/c/ |"G" Bcd G2 g | 
"C" f2 e"G" d2 B |"Am" cde"D" def |"G" g3- g2 :: d |"G" cag"Em" a2 g |"C" f2 e"G" d3 | bag f2 g | 
 a3- a3 |"G" cag"Em" a2 g |"C" f2 e"G" d2 B |"Am" cde"D" def |"G" g3- g2 :|  