Create compositions based on the given chord modifications.
'F', 'C7', 'F', 'Gm', 'C7', 'F', 'F', 'C', 'G7', 'C', 'C', 'F', 'C7', 'F', 'Bb', 'C7', 'F', 'F7', 'Bb', 'F7', 'Bb', 'F7', 'G7', 'C7', 'F7', 'Bb', 'Bb'  
X:1
L:1/8
M:3/4
K:F
 (AB) |:"F" c>=B .c2 .f2 |"C7" !>!e4 (ef) | g>^f .g2 .c'2 |"F" !>!a4 (AB) | c>=B .c2 .a2 | 
"Gm" b3 .a .g.f |"C7" e>f .g2 .e2 |1"F" !>!f4 (AB) :|2"F" !>!f4 e>f |:[K:C]"C" g(^f/g/) .c'2 .e2 | 
 g(^f/g/) .c'2 .e2 | g(^f/g/) .e.g .c.e |"G7" f4 d>e | f(e/f/) .b2 .d2 | f(e/f/) .b2 .d2 | 
 B>d a>g f>d |1"C" c4 e>f :|2"C" c4 c>c ||[K:F]"F" (cA) .f.c .A.F |"C7" !>!E4 c>c | 
 (BG) .e.c .d.B |"F" A4 c>c | (cf) .a.f .c.f |"Bb" d3 b gf |"C7" (eg) c>b g>e |"F" f4 (d_e) |: 
[K:Bb]"F7" f>=e .f2 .g2 |"Bb" f>=e .f2 .d'2 |"F7" c'>b .a2 .g2 |"Bb" (g4 f2) |"F7" f>=e .f2 .g2 | 
"G7" f>=e .f2 .=b2 |"C7" d'>c' .g2"F7" .a2 |1"Bb" b4 de :|2"Bb" b4 z2 |]  