Problem / glitch / weird sound

[tomasznalewajk]

Hi Guys, it's hard to explain my problem so I have recorded a short video.

https://photos.app.goo.gl/ZRy6K97AZbVeFVfc7

Basically playing random keys sound is getting glitchy and after some time it's stops playing or getting completely weird. Firmware is updated. I just bought Microfreak so I'm totally new to it.

And also - is it normal to feel "electricity" on your fingertips while playing? It's pretty uncomfortable for me to be true.

[aguadopd]

That's not OK at all.

0. Could you solve it?
1. How are you powering the MicroFreak? Those seems like powering problems to me, probably grounding. If powering via USB, try with the 12V input. If already with the 12V input, try another power supply, or in another wall plug.
2. Are you connecting the MicroFreak via MIDI USB? If so, try unplugging that.