Neal
Senior Member
You actually got me wondering if perhaps the process was beneficial to the reputed tone improvement with age (which I do subscribe to):
Spray, cure, buff, spray, cure, buff, until desired thickness is achieved. I wonder if the curing between layers improves resonance and/or how it further hardens as it ages.
IIRC, this satin finish is sprayed, right? We know it's a catalyzed varnish.
I just wonder how it will age.
And I'm only thinking out loud here and it's probably best pursued in a separate thread, and you're probably right that difference in sound may actually be undetectable to the ear.
But it does make me wonder if there was an additional reason (besides aesthetic) why they retained gloss top in NH when they were ok with satin backs/sides.
My '12 F-50 Standard has a gloss back and sides, with a satin neck, so I really can't speak directly to what difference (if any) the satin finish has on tone.
I do have an '81 D-35 that I saved from the gloppy poly tomb in which it was encased, and getting it free of all that crap did wonders for its tone. The light varnish I replaced it with makes the guitar sound great, but does make it more susceptible to inadvertent noise from clothing rubbed against it, or the movement of my strumming/picking arm.