Generate a piece of music. The title is ES WARN EINMAL ZWEI JUNGE KNABN. It belongs to the genres of "erzaehlendes Volks - Lied"" Sage"" Mord"" Hinrichtung"and " Ballade". It is from Europa, Mitteleuropa, Deutschland, Frankfurt a.M.. Its meter type is simple quadruple.  
X:1
T:ES WARN EINMAL ZWEI JUNGE KNABN
T:ES WARN EINMAL ZWEI JUNGE KNABN
L:1/4
M:4/4
I:linebreak $
K:G
V:1 treble nm="Voice" snm="V"
V:1
 D | D G G A | F E D z/ D/ | G B A d | B2 z D | D G G A | F E D z/ D/ | G B A d | B2 z G/B/ | %9
 d d/d/ e/d/ c/B/ | c A z A/B/ | c c/c/ d/c/ B/A/ | B G z G | A A D E/F/ | G2 z x || %15  