Construct a musical piece utilizing the given sequence in alphabetical form and the supplied motif.
X:1
L:1/8
M:4/4
K:Amin
['e<c{gcd} c<e{gfg} f2{g} f<a', 'B>f e<c{gcd} c<e{gfg} f2{g} f<a |{ef} e<c{gcd}']  
X:1
L:1/8
M:4/4
K:Amin
|: a/ |{ef} e<c{gcd} c>B{gBd} B/{e}A{GAG} A>a |{ef} e<c{gcd} c<e{gfg} f2{g} f<a | 
{ef} e<c{gcd} c>B{gBd} B/{e}A{GAG} A>e |{g} f/g/a{ef} e>a{cd} c/{e}B{GdG} B3/2 :| a/ | 
{ef} e<c{gcd} c<e{gfg} f2{g} f<a |{ef} e<c{gcd} c<a{ef} e<c{gcd} c<f | 
{ef} e<c{gcd} c<e{gfg} f2{g} f<a |{ef} e<a{cd} c<a{cd} c/{e}B{GdG} B>f | 
{ef} e<c{gcd} c<e{gfg} f2{g} f<a |{ef} e<c{gcd} c<a{cd} c<e{gcd} c<e | 
{g} f/g/a{ef} e<a{Gdc} d<a{cd} c<e |{g} f/g/a{ef} e<a{cd} c/{e}B{GdG} B3/2 ||  