Utilize the alphabetic representation to form music based on the given musical sequence and motif.
X:1
L:1/8
M:4/4
K:Amin
['B c3 B A2 e2 decd B2', 'g2 e2 e2 dc', 'A3 B Aece dgcg BABG cegf egdg', 'A3 a g>agf edec dgcg BABG e>d(eg)']  
X:1
L:1/8
M:4/4
K:Amin
 B | c3 B A2 e2 | decd B2 AG | c3 d e^f g2 | e>dcB A3 :: a | g2 e2 e2 dc | Bcde"^tr" (dB)AG | 
 g>agf e2 g2 | ageg a3 c' | g2 e2 e2 dc | Bcde B2 AG | c3 d e2 ^fg | e>dcB A3 :: B | 
 c>d"^tr"(cB) Aece | dgcg BABG | cegf egdg | e>dcB A3 :: a | g>agf edec | dgcg BABG | 
 g>a"^tr"(gf) e>d(eg) | ageg agac' | gc'ec' g(e"^tr"dc) | d(e/d/) c(d/c/) BABG | 
 (c/B/c/).d/ .c.A (d/c/d/e/) dB | e>dcB A3 :|  