Develop a music arrangement by incorporating the given alphabetical sequence and the provided motif.
X:1
L:1/8
M:2/4
K:C
["c2 e2 g3 a/g/ ^fg ab .c'2", "g>g g2 ^g2 a2 b2 c'>c ea", 'ec ec de f>e dc f3 c']  
X:1
L:1/8
M:2/4
K:C
"C" c2 e2 | g3 a/g/ |"G7" ^fg ab |"C" .c'2 ce ||"C" g2 ^fg |"G7" a2 gd |"C" f>e ed | e3 f | 
"G7" e>d d^c | d3 e |"C" d>c cB | c2 ce | g2 ^fg |"G7" a2 gd |"C" f>e ed | e2 z e |"G" dd/d/ dd | 
"A7" ee/e/"D7" e^f |"G" g^f gf | g2 g>g ||"G7" g2 ^g2 | a2 b2 |"C" c'>c ea | g2 g^g |"G7" a>B BB | 
 B2 g^g |"C" a>c cc | c2 g>g |"G7" g2 ^g2 | a2 b2 |"C" c'>c ea | g3 e |"G7" g2 b>a | gf ed | 
"C" ce/f/"G7" ga/b/ |"C" .c'2 c2 |:"F" A2 cf | a2 gf |"C7" e>e dc | e3 c |1 e>e ec | ec de | 
"F" f>e dc | f3 c :|2"C7" e>e dc | Bc de |"F" .f2"C7" cd/e/ |"F" fa f z |]  