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=140
M:2/2
K:E
['B2 B>e c>e e2 B>cB>A (AG)FE C>EA>C', 'd>e f>ed>c B>AG>F G>EA>E B2 (cd) e>BG>B']  
X:1
L:1/8
Q:1/4=140
M:2/2
K:E
 B2 |"^tr" B>e e2"^tr" c>e e2 | B>cB>A (AG)FE | C>EA>C B,>EG>E | A2 F2 F2 (GA) | B>eg>e c>ea>c' | 
 e>gf>e e>dc>B | c>Ae>c d>ef>d | e2 e2 e2 :: d>e | f>ed>c B>AG>F | G>EA>E B2 (cd) | e>BG>B AGFE | 
 G2 F2 F2 (GA) | B>eg>e c>ea>e | (3Bdc (B>A) (AG).F.E | A>FG>E F2 ED | E2 G2 E2 :|  