Produce musical compositions that observe the prescribed structure and blend the offered musical idea.
X:1
L:1/8
Q:1/2=150
M:2/2
K:D
['f2 d2 d2', 'A2 dede'  
X:1
L:1/8
Q:1/2=150
M:2/2
K:D
"_1 sharp in MS" A2 | d4 e4 | f2 d2 d2 (ag) | f2 d2 d2 A2 | d2 A2 F2 (ED) | d4 e4 | f2 d2 d2 ag | 
 fgfg g3 f | (fg) a6 :: cd | e4 f4 | e2 c2 c2 A2 | dede e4 | f6 ag | f2 a2 e2 a2 | d2 A2 dede | 
 f2 gf e3 d | d6 :|  