Produce musical compositions that observe the prescribed structure and blend the offered musical idea.
X:1
L:1/8
M:4/4
K:Dmin
['a3 a a2 ag', 'F2 (3FFF F2 AB cfag fdcA'  
X:1
L:1/8
M:4/4
K:Dmin
|: a3 a a2 ag | fedf e^c A2 | a3 a a2 ag | fed^c defg | a3 a a2 ag | fedf e^c A2 | edfg afge | 
 fe^ce d2 z2 :: F2 (3FFF F2 AB | cfag fdcA | FGFE FGAB | c=Bdc G2 (3GGG | F2 (3FFF F2 AB | 
 cfag fdcA | bAaA gAfA | gcag f2 z2 :|  