Pyrography and Dzuddahord

Dzuddahord is an unique experimental hybrid instrument invented by multi-instrumentalist  Vladiswar Nadishana. 

Dzuddahord combines three different musical instruments in one: mandola, sitar and gusli. 

   

Where is the connection between the dzuddahord and pyrography? Pyrographic symbols burned by Julia Surba adorn now this unique instrument.

One part of the symbols has to conjure the soundingenieur, the other one is for conjuring the ghosts of non linear distortion.