MarioSound is a one-man sound engineering company. It was founded in 2013. The founder of the company is Mariusz Wólczyński who, despite his young age, has considerable experience.

For two years I worked in the Kozak Dance company mainly in Ustka, where I had the opportunity to publicize such bands as: Afromental, Furman Group, or Urszula Dudziak. I also worked for the House of Culture in Ustka as well as for the Obornicki Cultural Center, where I had the pleasure to work, among others. with Halina Frąckowiak.

In June 2013. I graduated from Sound Performance Studies at the Regional Education Center in Poznan, where I was taught by such companies as Fotis Sound and Gigant Sound.

I am currently developing my business as a private person.

The company has at least a small system of linear sound system of your own design and performance based on speakers from STX [1] .