For some reason I felt compelled to write about these bass guitars I found a few years ago. It seems they have gone more commercial since I first learned of them. But they still make a work of art that you can make music with. The company is Jerzy Drozd, and they make some beautiful bass guitars.
Personally, I'm into 4 string fretless bass's. Jerzy Drozd makes a lot of 5 string bass's. These things are expensive too. What is really cool is the website. They have put together an amazing website for the interested. Check it!