Develop a musical composition based on the outlined framework and thematic material.
X:1
L:1/8
Q:1/8=80
M:6/8
K:none
['B2 e{A}efg |{a}'  
X:1
L:1/8
Q:1/8=80
M:6/8
K:none
|:{gBd} B2 e{A}efg |{a} fae{gf} g2 e |{gBd} B2 e{A}efg |{a} ffe{g}dB{G}A |{g} Be{A}e{g}efg | 
{a} fae{gf} g2 e |{g} ede{gef} e2 d |{g} ffe{g}dB{G}A ::{g} BGB{g}BdB |{g} Bgf{gef} e2 d | 
{g} BGB{Gdc} d2 B |{g} ffe{g}dB{G}A |{g} BGB{g}BdB |{g} Bgf{g}efg | a2{GdG} a{gf} g2 f | 
{g} ffe{g}dB{G}A :|  