Nowadays just two of the original systems are in use:
System with strings tuned in quart - also known as the “Srijemski
sistem”. It is mainly used in central Burgenland.
System with double strings tuned in quint - the socalled
“Jankovic sistem”, which is used priorily in northern
System with strings tuned in quint or “Farkas sistem”
is the third system and is not in use any more.