Create a musical composition using the given alphabet-based notation and supplied motif.
X:1
L:1/8
M:2/4
K:Bb
['c3 b/g/']  
X:1
L:1/8
M:2/4
K:Bb
 c4 | d<cd<c | c4 | b>cf<c | c4 | f2 b<c | d2 f2 | bggf | g f3 | f>fgg | bb g2 | d>bff | ggf z | 
 f<d f2- | f4 | b2 c2 | c3 b/g/ | f3 d | c3 b/g/ | f4 |]  