R

R Hayes Instruments - Guitars in the shapes of cartoon characters.

RainSong Graphite Guitars

Ramtrak Guitars - Electric guitars with interchangeable pickups.

Randall Amplifiers - Part of Washburn.

Read Custom Instruments - Handcrafted electric basses and guitars.

Red Bear Amplification - A user run web site with some product info and listings for owners to find other users.

Reverand Musical Instruments

Rhinehart Guitars - Unique hand carved and painted guitars.

Ribbecke Guitars - Fine hand-crafted archtop and flattop guitars.

Rick Turner Guitars

Rickenbacker

Rickenbacker Registration Page - A user site with instrument photos with polls and data on owners.

alt.guitar.rickenbacker - A newsgroup for Rickenbacker owners.

Rivera - Tube guitar amps.

Roadrunner Custom Guitars - Custom guitars and effects from France.

Robin Guitars - Manufacturer that offers several guitar lines, as well as custom guitars and Rio Grande Pickups.

Rocktron - Product info and user manuals.

Roland

Route 101 Guitars - Design your own guitar online.

Rowan Custom Guitars - Handcrafted solid and semi-solid electric guitars.