Construct a musical piece by amalgamating the designated alphabetical representation and the supplied musical theme.
X:1
L:1/8
Q:1/2=84
M:2/2
K:none
['e3{g} d/g/', 'B{d}A{gAGAG} A2 a2{eA}', 'de{g}fg ag{a}fg{a} ef{g}de |{g} B{d}A{gAGAG} A2 a2{eA}']  
X:1
L:1/8
Q:1/2=84
M:2/2
K:none
 a | eA{gAGAG} A2{gef} e3{g} d/g/ |{a} B{d}G{dGe} G2{g} B<d{c}d>f | 
{g} eA{gAGAG} A2{gef} e3{g} d/g/ |{a} B{d}A{gAGAG} A2 a2{eA} e>a | eA{gAGAG} A2{gef} e3{g} d/g/ | 
{a} B{d}G{dGe} G2{g} B<d{c}d>f |{g} egag{aeg} e3{g} d/g/ |{a} B{d}A{gAGAG} A2 a2{eA} e3/2 || f/ | 
{Gdc} defg{ag} a3 g/{a}f/ | gd{gdc} d2{a} g2{dc} d>e |{Gdc} defg{ag} a3 g/{a}f/ | 
{a} ge{g}ce a2{eA} e>f |{Gdc} defg{ag} a3 g/{a}f/ |{a} ge{gde}dc{Gdc} de{g}fg | 
 ag{afg}fd{gef} e3{g} d/g/ |{a} B{d}A{gAGAG} A2 a2{eA} e3/2 || f/ | 
{gef} eA{gAGAG} A2{gef} eA{gde}dA |{d} B{e}G{dGe} G2{g} B<d{c}d>f | 
{gef} eA{gAGAG} A2{gef} eA{gde}dA |{g} B{d}A{gAGAG} A2 a2{eA} e>f | 
{gef} eA{gAGAG} A2{gef} eA{gde}dA |{d} B{e}G{dGe} G2{g} B<d{c}d>f |{g} egag{a} eg{a}dg | 
{a} B{d}A{gAGAG} A2 a2{eA} e3/2 || f/ |{Gdc} defg af{a}ge |{g} fd{gdc} d2{gfg} f2{dc} d>e | 
{Gdc} defg ag{a}fa | ge{gfg}fe a2{eA} e>f |{Gdc} defg{ag} a3 g/{a}f/ |{a} ge{gde}dc{Gdc} de{g}fg | 
 ag{a}fg{a} ef{g}de |{g} B{d}A{gAGAG} A2 a2{eA} e3/2 |]  