Compose a piece of music following the given chord progression.
'BA Bd'  
X:1
L:1/8
Q:1/2=88
M:2/2
K:A
 A | (AB)(cd) e2 (cA) | (fg)af{f}"^tr" e2 dc | defd cdec | Aca(c{c} B3) A | (AB)(cd) e2 (dc) | 
 fga(A{A} G2) (FE) | dfdB cecA | E2 [AC]2 [AC]3 :: a | (ag)"^tr"fe fedc | defa AGFE | 
 Ac"^tr"BA Bd"^tr"cB | ceac{c}"^tr" B3 a | (ag)"^tr"(fe)"^tr" (fe)(dc) | (dF)"^tr"(BA) (AG)(FE) | 
 ABcd ecac | E2 [AC]2 [AC]3 :|  