The original PB*Round was designed by Guadalupe Custom Strings founder, Francisco Gonzalez. I continue to make the formula for Phosphor Bronze 13 gauge strings today. I built the rest of the line of acoustic from extensive testing and feedback from both players and luthiers. This line definitely builds on the classic punchy sound of the PB*Round string set while offering consistent tone and more durability without the use of any additives or coatings.
For Resonators, I recommend 13 or 14 gauge PhosphorBronze, remember to opt for Tailpiece length strings which feature the stronger and tighter LongTwists.
I personally love the result of Brass 12s on Taylor x14 sized guitars and Brass 13s on Gibson J45s.
Now available in Nashville Tuning