Nickel Bronze acoustic strings are made to bring out the unique tonal characteristics of your guitar, allowing its natural voice to shine through. This distinctive string alloy creates a clear, focused sound, magnifying the sonic properties of the guitar’s wood. Made with a NY Steel core and nickel-plated phosphor bronze wrap wire, Nickel Bronze strings get you the most out of your guitar and your playing. This 16-56 Resophonic set delivers the ideal balance of volume, projection, and comfortable playability for your resophonic guitar.