Develop a musical composition based on the provided pattern of letters and incorporating the given motif within it.
X:1
L:1/8
M:4/4
K:C
['g<c g>e', 'e>c G>c d<D Df/g/ e>c e<c']  
X:1
L:1/8
M:4/4
K:C
 e/f/ |"C" g<c g>e g<c g>e | g<c g>e"G" f<d de/f/ |"C" g<c g>e g<c g>e |"F" f<a"G" g>f"C" e<c c :| 
 e |"C" G>c E>c G>c e>c | G>c E>c"G" d<D D>c |"C" G>c E>c G>c e>c |"F" f/g/a"G7" g>f"C" e<c c |] 
 e |"C" G>c E>c G>c e>c | G>c E>c"G" d<D Df/g/ |"F" a>f"C/E" g>e"Dm" f>d"C" e>c | 
"F" f<a"G7" g>f"C" e<c c |]  