Generate tunes according to the specified musical format and the provided motif.
X:1
L:1/8
Q:1/2=90
M:2/2
K:D
['B AFAf edBd AFAB dedB AFAf edBg', 'd g fedf edBg fefg abaf fafg'  
X:1
L:1/8
Q:1/2=90
M:2/2
K:D
 B | AFAf edBd | AFAB dedB | AFAf edBg | aAAB d2 d :: g | fedf edBg | fefg abaf | fafg edBg | 
 aAAB d2 d :|  