Develop a piece of music by incorporating the provided motif and following the outlined musical structure represented by alphabet characters.
X:1
L:1/8
Q:1/4=120
M:6/8
K:G
['B A2', 'B A2']  
X:1
L:1/8
Q:1/4=120
M:6/8
K:G
"^Affetuoso" G2 B A2 B | c2 A/G/ F3 | G2 B A2 B | B>AB A3 | A/B/^c d2 B | A2 F (d2 B) | B>AF A>GE | 
 D<BA G2 z || F2 D d2 B | A2 B G3 | F2 D d2 B | BAF (E2 A) | ^cBA cBA | ^GAB (e2 d) | ^c2 B A2 G | 
 F2{FEDED} D3 | G2 B A2 B | c2 A/G/ F3 | G2 B A2 B | B>AB A3 | AB^c d2 B | A2 F (d2 B) | 
 B>AF A>GE | D<BA G3 ||  