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dc42
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cagtag
...but there is also sound (like a music) when extruder print a circle shape. I listen to Zortrax, Makerbot and Ultimaker, there is no sound when printing. Why? What are their boards, motors or motor drive?
That sound is entirely normal unless you either use stepper drivers with very high microstepping (e.g. 256x which is what I use), or you use dampers and soundproofing which I expect the commercial machines have.
That sound (like a music) is not normal. In commercial machines there is no music, it is very silent. Which value do you say for microstepping in config file (I shared it in the first entry). If you can help me, I will very happy.