Compose tunes based on the given letter-based musical structure and the supplied motif.
X:1
L:1/8
Q:1/8=280
M:2/2
K:C
['', '[EC,]G [AF,]G[EF,]G[CC,]G[EC,]G [AF,]G[AF,]/B/c [dG,]2 [cG,]d [eC,]g[gC,]e[dG,]f[eG,]d |1', '[gF,]f [eC,]g[gC,]e[dG,]f[eG,]d [cC,]d[eC,]c[AF,]B[cF,]B [AF,]G[EF,]G[CC,]G[EC,]G [AF,]G[AF,]/B/c [dG,]2 [cG,]d']  
X:1
L:1/8
Q:1/8=280
M:2/2
K:C
 z6 [EC,]G |: [AF,]G[EF,]G[CC,]G[EC,]G | [AF,]G[AF,]/B/c [dG,]2 [cG,]d | 
 [eC,]g[gC,]e[dG,]f[eG,]d |1 [cC,]d[eC,]c[AF,]B[cF,]B :|2 [cF,]2 [AF,]2 [GC,]2 [cC,]e |: 
 [gC,]e[cC,]e [gC,]2 [fG,]e | [fF,]e[fF,]g [aF,]2 [gF,]f | [eC,]g[gC,]e[dG,]f[eG,]d | 
 [cC,]d[eC,]c[AF,]B[cF,]B | [AF,]G[EF,]G[CC,]G[EC,]G | [AF,]G[AF,]/B/c [dG,]2 [cG,]d | 
 [eC,]g[gC,]e[dG,]f[eG,]d ||1 [cF,]2 [AF,]2 [GC,]2 [cC,]e :|  