Italian f holes
Stradivari and before him, the Amati, had definite ideas about F hole placement. Stradivari's original designs still exist showing how and where he marked the fs. In fact these marking are still visible inside, on the top inside, of the Servais cello. Personally, I'm unclear about how he arrived at the exact placing, but the top holes appear to be in the center of the Cs and top curve of the bottom hole is in line with the bottom of the purfling as it curves into the bottom C corner. In fact this is one thing that experts look for when identifying classic Italian instruments. This was almost always ahered to, but Guarneri del Gesu made a few exceptions where you will see the bottom hole somewhat higher although the top holes follow the Amati/Stradivari principle.
Now when it comes to basses,there are so few from the classical period extant that I don't know if applies. If anyone has a good picture of the
1690 J. B. Rogeri take a look at it and report back as it's believed that he studied with Nicolo Amati and so he probably would have incorporated this into his basses (bass?). I've seen that bass and right now I can't remember.
I had a very old Italian bass in my shop once that had the longest F holes I've ever seen, not particularly wide, but very long. You would have thought that the top wouldn't have stood the strain, but it was in fine condition and the sound was quite good.
|