Mac's comment about the unamplified sound of an electric guitar triggered a memory.
When I got my Roland VG-88 "V-Guitar" it was necessary to install the GK-3 divided pickup on my solid body electric. Calibrating this pickup requires adjustments so fine that they tell you that the backing on the double-stick tape is 0.1 mm in thickness and to take that into account when making measurements. My micrometer is only good to 0.005" and was barely adequate for the job.
My guitar is an Ibanez Roadstar II from the late 80s. I bought it as a cheap alternative to a Strat, but it never sounded all that good in that respect, and I've never had the dough or the will to replace it; it just 'played the notes'. In the process of setting up the synth it was necessary to do a proper setup on the action--string height, length, whammy--everything.
I THOUGHT I had done this in the past, but as I worked and listened the Strat sound that I had missed for 20 years began to reveal itself while the guitar was on the bench--without amplification. By the time I was through, my $200 used copy had the classic Strat honk when played through my little Fender amp. It's the best it has ever sounded or played. Other musicians have commented on it, too. (And I'm embarrassed that it took me so long to figure out.)
The importance of having your guitar set up properly cannot be overemphasized.
R.