N Cook wrote:

Now if you could point to a site that has electrograms and spectrum alalysis
plots, and sound files, of differnet guitars/pickuups/amps/cabs being played
in different modes along with , (consensus if possible) muso "technical"
language in their terms, their audio description, then it would indeed be a
very useful addition.
With an extra file giving sound files of common fault conditions simulated,
ie fault induced clipping rather than musical effect, pops , hiss, crackle,
hum, buzz, half complementary pair signal, etc that techies could point
owners to, for such noises appearing intermittently and rarely on the work
bench.

It doesn`t really work like that with valve music gear. anyway, most
of the stock faults on the more common amps are well known among the
guys (and gals) who repair the stuff for a living, and well documented
on the web.


Ron(UK)