Develop a tune that adheres to the predetermined chord sequence.
'Bb', 'F7', 'Bb', 'F7', 'Bb', 'F', 'Bb', 'C7', 'F', 'Bb', 'F', 'Eb', 'Bb7', 'Eb', 'Ab', 'Eb', 'Bb7', 'Eb', 'Bb7', 'Eb', 'Bb7', 'Eb', 'Bb7', 'Eb', 'Bb7', 'Eb'  
X:1
L:1/16
M:2/4
K:Bb
"^A""Bb" !>!f2fb !>!f2fb |"F7" a2ac cdef | a2ae g2ge |"Bb" d^cdg f4 | !>!f2fb !>!f2fb | 
"F7" a2ac cdef | a2ae g2gA |"Bb" B2d2 B2 z2 ::[K:F]"^B""F" caf2 fef2 |"Bb" dbg2 g^fg2 | 
"C7" egc2 egB2 |"F" Acfa c'2c'2 | caf2 fef2 |"Bb" dbg2 g^fg2 | ed'c'2 cbe2 | 
"F" f2a2 f2"_>Teil A" z2 ::[K:Eb]"^C""Eb" Bg^fg ag=fe |"Bb7" e2d2 d^cd2 | Baga bagf | 
"Eb" f2e2 ede2 | Bg^fg ag=fe |"Ab" d2c2 cagf |"Eb" egb2"Bb7" dfb2 |"Eb" e2g2 e2 z2 :: 
"^D""Bb7" agfe dcBA |"Eb" GBeg b4 |"Bb7" ABdf b4 |"Eb" GBeg c'2b2 |"Bb7" agfe dcBA |"Eb" GBeg b4 | 
"Bb7" ABdf bagf |"Eb" e2g2 e2 z2 :|  