acoustic guitar and dobro. the sound of wood.
I have C.F. Martin J-40MC (custom shop) and Dobro 60D squareneck.

great guitars at links below:

Collings Guitars
collingsforum.com - Hi, my name is bronx and I'm a Collings-a-holic!
Santa Cruz Guitar Company
Santa Cruz players' forum - SCGC freaks' hangout
Pantheon Guitars - current home of Dana Bourgeois' guitars
Dana B historical site
Huss & Dalton Guitar Company

Tom Anderson Guitarworks

Kitarapaja
Mandolin Brothers
Ed Roman Guitars
Cotten Music
Buffalo Bros. Guitars
Steve Swan Guitars
Gryphon Stringed Instruments
The 12th Fret