I'm doing a project on the construction of guitars, and i dont know i need for my sources. So far i need to research:

How Laquer can affect tone.
String Gauge.
iBanez Rg550 20th Anniversary.
iBanez GRG170DX W/ Dimarzio Steve's Special
VTM 60 Tube Head
Carvin Legacy Vai Cabinet 4x12 Cabinet
Boss SD-1 Super Overdrive
ZW-44 Overdrive
Zakk Wylde Signiture Wah