Produce music that corresponds to the assigned chord modifications.
'A', 'Bb', 'Eb', 'F7', 'Bb', 'Bb', 'F7', 'Bb', 'Eb', 'Bb', 'F7', 'Bb', 'B', 'F', 'C7', 'F', 'C7', 'F', 'F', 'C7', 'F', 'C7', 'F', 'C', 'C', 'F', 'G7', 'C', 'C', 'F', 'G7', 'C'  
X:1
L:1/4
M:2/2
K:Bb
"A" |:"Bb" [fd]3/2 [fd]/ [dB] [BF] |"Eb" [ge] z z2 |"F7" [ec]3/2 [ec]/ [cA] [AF] |"Bb" [fd] z z F | 
"Bb" B d"F7" c e |"Bb" d g"Eb" f e |"Bb" d B"F7" c A |"Bb" B z z A/B/ ||[K:F]"B" || 
"F" c a"C7" B g |"F" A f f/c/ A/F/ |"C7" E d c/B/ A/G/ |"F" F d c A/B/ |"F" c a"C7" B g | 
"F" A f f/c/ A/F/ |"C7" E d c/B/ A/G/ |"F" F A F z :|[K:C]"C" |:"C" [EC]/[FD]/ [GE] [GE]3/2 [EC]/ | 
"F" [FD]/[GE]/ [AF] [AF]3/2 [cA]/ |"G7" [BG] [BG] [AF] [AF] |"C" [GE]/[AF]/ [GE]/[FD]/ [EC]2 | 
"C" [EC]/[FD]/ [GE] [GE]3/2 [EC]/ |"F" [FD]/[GE]/ [AF] [AF]3/2 [cA]/ |"G7" [BG] [BG] [AF] [BF] | 
"C" [cE] [cE] [cE] z :|  