Create a musical composition using the given alphabet-based notation and supplied motif.
X:1
L:1/8
Q:1/2=90
M:4/4
K:C
['c2 GE', 'c(e/f/) gcge']  
X:1
L:1/8
Q:1/2=90
M:4/4
K:C
 e | c2 GE c2 ce | c2 GE dDDe | c2 GF cdec | eagf ecc :| e/f/ | gcge gc c(e/f/) | 
 gcge a(d d)(e/f/) | gcge gcge | fagf ec c(e/f/) | gcge gc c(e/f/) | gcge ad df/g/ | afge fdec | 
 Aagf ecc |]  