Craft a musical composition that incorporates the supplied alphabet sequence and motif.
X:1
L:1/8
Q:1/8=80
M:6/8
K:none
['a2{GdG} a{fg}', 'e c>B{G}A{GAG}']  
X:1
L:1/8
Q:1/8=80
M:6/8
K:none
|: e |{g} A>B{GdG}c{g}c<e{A}e |{gcd} c>B{G}A{g}c<e{A}e |{g} A>B{GdG}c{g}c<e{A}e | 
{gcd} c>B{G}B{gBG} B2 e{g}A>B{GdG}c{g}c<e{A}e |{gcd} c>B{G}A{g}c<e{A}e | a2{GdG} a{fg} f2 e | 
{gcd} c>B{G}A{GAG} A2 ::{gf} g | a2{GdG} a{fg} f2 e |{g} c<e{A}e{g}c<e{A}e | a2{GdG} a{fg} f2 e | 
{gcd} c>B{G}B{gBG} B2{gf} g a2{GdG} a{fg} f2 e |{g} c<e{A}e{g}c<e{A}e | a2{GdG} a{fg} f2 e | 
{gcd} c>B{G}A{GAG} A2 :|  