Develop a musical composition using the alphabetic representation of the specified sequence and incorporating the given motif.
X:1
L:1/8
M:4/4
K:Eb
['z EEE']  
X:1
L:1/8
M:4/4
K:Eb
 BBB | B3 GGGGG | G2 E2 z EEE | F3 ED>Fc>B | G4 z BBB | B3 GGGGG | G2 E2 z EEE | F3 ED>Fc>B | 
 G4 z EEE | A3 AAABc | BG E3 EEE | A3 AAedc | B4 z BBB | B3 GGGGG | G2 E2 z EEE | F3 ED>Fc>B | 
 G4 z EEE | c3 BAABc | c2 B2 z BeG | F3 ED>Fc>B | E4 z |]  