In recent years, Västmanland's theater has created several performances based on the people of Västmanland's own stories and experiences.
The theater about the great forest fire is an example.
This time it's time to portray Asea - the company that has shaped the lives of tens of thousands of people in the county.
There are also a lot of musical elements in the show.
The musician Andreas Kullberg has built his very own "mechanical" music room on stage.
- What fun that you film it, it can be a little difficult to see it out in the salon, says Andreas Kullberg.
In the clip, you get to follow the rehearsal of "Asea - here comes the future".