Develop a musical composition incorporating the given motif while adhering to the outlined alphabetical form.
X:1
L:1/8
M:4/4
K:C
['GE z']  
X:1
L:1/8
M:4/4
K:C
"G7" z B,CD |"C" E3 D EA"C7" GE |"F" DC"^(Dm)" A,2 |1"G7" z CEF |"C" G3 A GE"^(D7)" CE |"G" D4 :|2 
"G7" z B,CD |"C" E3 F ED"G7" CD |"C" C4 |]"G7" z GAB |"C" c3 B"F" BA"^(G7)" GA | 
"C" GE C2"G7" z GAB |"C" c3 B"F" BA GE |"G" D4"G7" z GAG |"C" e3 d"F" dc Ac | 
"C" GE C2"Am" z B,"F"CD |"C" EA GE"F" DC"G7" A,B, |"C" C4 |]  