Develop a musical composition using the outlined alphabetical depiction of the structure and the provided theme.
X:1
L:1/8
M:3/4
K:Eb
['e>d |{d} c2', 'e>e fe cB (3GEB |{c} B>A F2']  
X:1
L:1/8
M:3/4
K:Eb
 e>d |{d} c2 B2{A} G>F | E4 E>E | F2 F2 (A3/2B/4c/4) | B>A G2 e>d |{d} c2 B2 (3GAF | E4 E>F | 
 (Gc/B/) (GE) (F>G) | E4 || B>B | (e2 e)d c>f |{f} B4 e>e | fe cB (3GEB |{c} B>A F2 e>d | 
{d} c2 B2 (3GAF | E4 E>F | (Gc/B/) G>E{G} (F>G) | E4 ||  