Generate melodic masterpieces that abide by the suggested chord alterations.
'F', 'Bb', 'C', 'F', 'C7', 'F', 'Bb', 'C7', 'F', 'C7', 'F', 'C', 'G', 'F', 'C', 'Dm', 'C/G', 'G7', 'C', 'F', 'Bb', 'F', 'C7', 'F', 'D7', 'Gm', 'C7', 'F', 'F', 'C', 'G7', 'C', 'G7', 'C'  
X:1
L:1/4
M:3/4
K:F
"F" F/>G/ A F |"Bb" B/>c/ d z |"C" c c !fermata!c ||"F" A A3/2 A/ |"C7" G"_(1)" ^F G | 
"F" c c3/2 c/ | c3 |"Bb" d d3/2 d/ | d e f |"C7" g g3/2 g/ | g3 | e e3/2 e/ | d c B | 
"F" f f3/2 f/ | f2 A |{/c}"C7" B B3/2 B/ | c2 G/A/ |"F" (F3 | F) z z |:[K:C]"C" G3 | e d c | 
"G"{/d} c !>!B2 | z B c |"F" A3/2 ^G/ A | z A B |"C" G3/2 ^F/ G | z E F | G3 | e d c |"Dm" (f3 | 
 f) A f |"C/G" G2 c |"G7" B2 d |"C" c ^F/G/ A/B/ |1 c z G :|2 c z z |:[K:F]"F" A z c | =B z c | 
"Bb" f z d |"F" c3 | A z c | =B z c |"C7" e d B |"F" A3 | A z c | =B z c | f z g |"^(A7)" a3 | 
"D7" ^f z a |"Gm" g z b |"C7" e z g |1"F" f z c :|2"F" f z z ||[K:C]"C" G2 E | z G3/2 G/ | G2 E | 
 z G3/2 c/ |"G7" B2 G | z B3/2 d/ |"C" c B A | G E F | G2 E | z G3/2 G/ | G2 E | z G3/2 c/ | 
"G7" B2 G | z B3/2 d/ |"C" c G E | C z z |]  