#1
How does coil-tapping, series/parallel, and out of phase switching affect your sound? How do they work?etc. thx
#2
The only one of those I know about is coil tapping which basically makes it so that only one of the coils of your guitar's humbuckers picks up sound. It is kinda like a single coil, but doesn't sound exactly like it.
Guitars
Agile 3100 CSB
ESP MH400 w/ Trem-Setter
Epi G-310
Applause Acoustic

Amps
1968 Fender Vibrochamp - Great amp, only $100 fixxer-upper
Line 6 Spider II

REMEMBER, ALL TONE IS SUBJECTIVE!