The Only String Provider for Steinway & Sons Pianos for Over 100 Years!


We have been the ONLY string maker for Steinway and Sons Pianos (and just about every other fine piano manufacturer) for more than 100 years!  For nearly as long, we have been supplying the string material (core & wrap wire) as well as winding strings for some of the finest guitar string brands in the industry.

American String is our own premium guitar string brand solely focused on consistently bringing you the best guitar strings, "Pure Tone • Great Feel."  

We apply more than a century of string making to produce the finest strings for your guitars.  We utilize what no other string maker can, including:

  • 5 Generations of Craftsmanship - Five generations of expertise, manufacturing processes, and craftsmanship to optimize tone and consistency for your guitars by our craftsmen right here in the United States of America,
  • Our Own Wire Mills – Why this matters, … A string can only great if its components are of high-quality. Controlling the manufacturing processes in our own wire mills allows us to provide our string winders with the best component materials available anywhere. Because we control the processes from raw material through final string production we can drive high-quality through the entire manufacturing process and deliver a superior product to our customers.