I completed the varnish-prep work on the newest five-string fiddle, inculding the sealer. The back, sides and neck are Oregon Big Leaf Maple. The belly (a first for me) is Douglas Fir. I have never tried Douglas Fir in the past, but there was a famous maker (Otto Erdesz) who used to make professional level instruments, using Douglas Fir for the front plates. So, I decided to try it.