Create music based on the specified alphabetic description of the musical arrangement and the given pattern.
X:1
L:1/8
M:2/2
K:Bb
['A>ec>A B>fd>B F2 B>A G>Be>d', 'A>(f=e>)(g f2)']  
X:1
L:1/8
M:2/2
K:Bb
 (3(uFGA) | vB>fd>B A>ec>A | B>fd>B F2 B>A | G>Be>d c>BA>G | F>f=e>f g>f_e>c | B>fd>B A>ec>A | 
 B>fd>B F2 B>A | G>Be>d c>BA>c | B2 d2 B2 :: (uc>.B) | A>(f=e>)(g f2) c>B | A>(f=e>)(g f2) g>f | 
 =e>fg>a b>cd>e | f>=ef>g f>ec>_e | d>^cd>=c =B>df>d | c>dc>_B A>BA>F | B>df>b g>_ec>A | 
 B>df>b B2 :|  