Generate a piece of music. The title is The traditional tunes of the Child ballads. Its meter type is irregular.  
X:1
T:Music21 Fragment
L:1/8
M:3/4
I:linebreak $
K:Gmin
V:1 treble 
V:1
 A BA | GG AB cB |[M:2/4] A2 Bc |[M:3/4] d2 dd d/=e/d/c/ | d2 z d dc | B2 d2 cB |[M:2/4] A2 GA | %7
[M:3/4] AB AG AB | G4 z x || %9  