Since Youtube was introduced by FAL and Teragaki Lab, I will try to link here.
In FAL, the designer's full-fledged man's commitment is drawn in the documentary.
https://www.youtube.com/watch?v=TLSVbpMjnDQ
https://www.youtube.com/watch?v=wMAOoOcGHZs
Introduction of Teragaki Lab
https://www.youtube.com/watch?v=o1WGcH7t0PU
Both are all handmade custom made. There is a good feeling and sounds with a wonderful sound.
We will handle in our shop, so I'm worried about it! !