Develop a musical composition based on the outlined framework and thematic material.
X:1
L:1/4
M:3/4
K:Eb
['G G', 'B/B/ c B G F z B/>B/'  
X:1
L:1/4
M:3/4
K:Eb
 B, |"Eb" E E E | E2 E/F/ | G G G | G2 E/G/ | B B B | c B G |"Bb" G F F | F z || B/>B/ | 
"Eb" c B"Bb7" G/>F/ |"Eb" E E B/B/ | c B G |"Bb" F z B/>B/ |"Eb" c B"Bb7" G/>F/ |"Eb" E E G/>G/ | 
"Ab" A G"Bb7" F |"Eb" E2 |]  