Utilize the alphabetic representation to form music based on the given musical sequence and motif.
X:1
L:1/8
Q:1/4=140
M:2/2
K:Bb
['F/G/A/ BFDF BcdB cAFA cdec dfgf edcB', 'B2 cd fedc Bdf_a gfed e2 (=ef)']  
X:1
L:1/8
Q:1/4=140
M:2/2
K:Bb
 F/G/A/ | BFDF BcdB | cAFA cdec | dfgf edcB | A2 c2 cFGA | B2 B2 BcdB | c2 c2 cdec | dbag fedc | 
 B2 B2 B2 :: cd | fedc Bdf_a | gfed e2 (=ef) | gf=ed cegb | agf=e f2 (_ef) | gabg fdcB | 
 ABcd efga | b2 g2 fedc | B2 B2 B2 :|  