Develop a musical piece that combines the given theme and letter-structured outline.
X:1
L:1/8
Q:1/2=44
M:4/2
K:none
['c e2 c{g} B2{d}', 'c e2 c{g} B2{d} c{e}B{G}']  
X:1
L:1/8
Q:1/2=44
M:4/2
K:none
{d} c e2 c{g} B2{d} c{e}B{G} A2 B{GdG}c{g} e4 |{g} f3{GdG} f{g} f2 cf{g} e6{g} AB | 
{d} c e2 c{g} B2{d} c{e}B{g} A3{GdGe} A{GdG} B4 |{g} c3{GdGe} c{gcd} c3{GBG} A{GdG} B7 c | 
{Gdc} d2 ed{gde} d2 cB{g} c3{GdG} e{A} e4 |{g} f3{GdG} f{g} e2 fg{ag} a6 AB | 
{d} c e2 c{g} B2{d} c{e}B{g} A2 B{GdG}c{g} e2{g} AB |{d} c e2 c{g} B2{d} c{e}B{G} A4{gAGAG} A2 || 
{d} ce |{g} f2 gf{gf} e3 c{g} e2 fg{ag} a3 e |{g} c3{GdGe} c{g} e2 f{g}c{GdG} e6{g} ce | 
{g} f2 gf{gf} e3 f{g} c3{GdGe} A{gAGAG} A3 B |{g} c3{GdGe} c{g} B{d} c2{G} A{GdG} B7{d} c4 | 
{g} B3{GdGe} A{d} A2{d} c{e}B{G} A2 B{GdG}c{g} e4 | 
{gfg} f2 e{g}c{ag} a2 g{a}f{g} e2 f{g}c{g} e2{g} AB | 
{d} c e2 c{g} B2{d} c{e}B{G} A2 B{GdG}c{g} e2{g} AB |{d} c e2 c{g} B2{d} c{e}B{G} A4{gAGAG} A3 |]  