Compose a suitable series of chord progressions that complement the provided musical composition.
C>D | E2 E2 F>G A>B | c>B A>F E2 A>A | G2 A2 B>G F>E | 
 A>A B>B c z C>D | E2 E2 F>G A>B | c>B A>F E2 A>A | G2 G2 B>A G>F | 
 E>E G>F !fermata!E2 || E>E | E>F G>A B2 c>B | A>B A>F E2 c>c | 
 B2 G2 B>A G>F | E>E G>F E3 z | E>E A>B c2 A>G | 
 F>=E F>A !fermata!d2"^(Bb/D)" c>B | A2 E2 F>d c>B | 
 A>A c>B !fermata!A2 |]  
X:1
L:1/8
Q:1/4=100
M:4/4
K:Ab
 C>D |"Ab" E2 E2"Db" F>G A>B |"Ab" c>B A>F E2 A>A |"Eb" G2 A2"Eb7" B>G F>E | 
"Ab" A>A"Eb" B>B"Ab" c z C>D | E2 E2"Db" F>G A>B |"Ab" c>B A>F E2 A>A |"Eb" G2 G2"Bb" B>A G>F | 
"Eb" E>E G>F !fermata!E2 || E>E |"Eb" E>F G>A B2"C7" c>B |"Fm" A>B"Db" A>F"Ab" E2 c>c | 
"Eb/Bb" B2 G2"Bb7" B>A G>F |"Eb" E>E G>F E3 z |"Ab" E>E A>B c2 A>G | 
"Db" F>=E F>A"Bbm" !fermata!d2"^(Bb/D)" c>B |"Ab/Eb" A2 E2"Db" F>d c>B | 
"Ab/Eb" A>A"Eb7" c>B"Ab" !fermata!A2 |]  