Generate tunes according to the specified musical format and the provided motif.
X:1
L:1/8
M:4/4
K:Amix
['', 'a2 a2', 'A3 A,6 C2 ECEF GEFE A,B,CE FEFG'  
X:1
L:1/8
M:4/4
K:Amix
 cB |: ABce a2 a2 | Acef gagf | eAce a2 a2 | gfed cABc | ABce abaf | ecef gfed | gfed cAcd | 
 efed c A3 :| A,6 C2 | ECEF GEFE | A,B,CE FEFG | ABAc BAFE | A, [A,E]2 A, A,CEF | EDEF AGAd | 
 cdef gfed | cABA c A3 :|  