Develop melodic works that adhere to the given chord alterations.
'Ab', 'Db', 'Ab', 'Bb7', 'Eb', 'Eb7', 'Ab', 'Fm', 'Bbm', 'C', 'Ab', 'Bbm', 'Eb7', 'Ab', 'Eb', 'Bb', 'Eb', 'Bb7', 'Eb', 'Ab', 'Db', 'Ab', 'Eb7', 'Ab'  
X:1
L:1/4
Q:1/4=115
M:4/4
K:Ab
"Ab" E E E3/2 F/ | E2 C2 | A, C E A | c3 z |"Db" B A G F |"Ab" E2 A2 |"Bb7" G F E =D |"Eb" E3 z | 
"Eb7" E E F G |"Ab" B2 A2 |"Fm" A A"Bbm" B B |"C" c3 z |"Ab" c B A G |"Bbm" B2 F2 |"Eb7" A G F G | 
"Ab" A3 z ||"Eb" B B B3/2 c/ | B2 G2 |"Bb" B A G F |"Eb" G3 z | B B B3/2 c/ | B2 G2 | 
"Bb7" B A G F |"Eb" E3 z |"Ab" E E E3/2 F/ | E2 C2 | A, C E A | c3 z |"Db" B A G F |"Ab" E2 A2 | 
"Eb7" A G F G |"Ab" A3 z |]  