Augustine®
Classic Guitar Strings

C. F. Martin®
 Acoustic 80/20 Strings, Acoustic Cryo 80/20's, Acoustic Folk, Acoustic Phosphor Bronze, Martin Marquis® Strings, Martin SP® Acoustic Guitar Strings

 D'Addario®
XL Nickel Plated Electric Guitar Strings, Chromes Flat Wound, Half Round Heat Treated Stainless Steel, Nickel Plated Round Wound, EXP® Coated Bronze Strings, Flat Top Phosphor Bronze, Folk Silk and Steel, EXP® Coated Phosphor Bronze, Pro Arte® Classical, Prism® Solid Stainless Steel Round Wound Bass Strings, Slowound® Nickelplated Steel, Banjo, Ukulele, Tenor Guitar, Pedal Steel, Bouzouki, Mandolin, Mando-Bass, Mando-Cello, Mandola

Dean Markley®
Blue Steel® Electric Cyrogenic Round Wound, Nickel Steel Electric, PhosBronze Acoustic, VintageBronze  Acoustic, Will Lee Custom Gauge Super Round®

 Elixir®
   Elixir Polyweb® Strings, Elixir Nanoweb® Strings

Ernie Ball®
Classic Slinky®, RPS® Reinforced Plain Steel, Slinky® Stainless Steel, Earthwood® 80/20 Bronze, Phosphor Studio Bronze,  Slinky® Round Wound Strings

Fender®
 Fender® Original 150's, Original Bullets®, Stainless 350's, 80/20 Bronze, Stainless Bullets®, Stainless Flatwounds, Super 250's, Super Bullets®, Medium Scale Bass Strings 6250's, Original Bass Strings 7150's, Stainless 7350's, Stainless Flatwound 9050's, Super Bass 7250's, Super Bass 8050's,  8255's

GHS®
 GHS® Boomer Electric Guitar Strings, Super Steels, GHS® Bright Bronze Strings, Bass Boomers

Gibson®
Gibson® Brite Wire Strings, Vintage Reissues, Les Paul® Electric Pure Nickel Strings, Gibson® Flat Wire Stainless Steel Flatwound Strings, Signature Series Strings

Rogue®
  Acoustic Phosphor Bronze Strings, 80/20 Bronze Strings

Rotosound®
 Rotosound® Bass Strings

Savarez®
  Classical Guitar Strings