Develop a music arrangement by incorporating the given alphabetical sequence and the provided motif.
X:1
L:1/8
Q:1/8=80
M:4/4
K:none
['AB |{gGdc} d2{g} de f2{g} f2 e<d{c}d>B', 'f<a gfe>d B2 AB f<a B2 A2']  
X:1
L:1/8
Q:1/8=80
M:4/4
K:none
{g} AB |{gGdc} d2{g} de f2{g} f2 | e<d{c}d>B A2{GAG} A2 | B d2{g} de/ d3 | f<a B3 A3 |] 
{g} A<B{GdG}B>A f2{g} f<a | gfe>d B2 AB | f<a B2 A2 f2 | f2 e d2- d3 |]  