Craft a musical composition that incorporates the supplied alphabet sequence and motif.
X:1
L:1/8
Q:1/4=110
M:2/4
K:C
["ga/b/ c'geg fddf", "c3 c Bddd fddd ceee geee aac'a"]  
X:1
L:1/8
Q:1/4=110
M:2/4
K:C
"_sic" ga/b/ | c'geg | fddf | ecge | e2 d"_sic" ga/b/ | c'geg | fddf | ecdB | c3 :: c | Bddd | 
 fddd | ceee | geee | aac'a | ggeg | fdcB | c3 :|  