D'Addario EJ17-3D Phosphor Bronze Acoustic Guitar Strings, Medium, 13-56, 3 Sets Nuts which lets you freely experiment

which lets you freely experiment with the Cutoff Frequency

Equivalent noise level:28 dB SPL

allowing you to effectively cut or boost a slew of frequencies to help bring focus to your sound

as well as tape

D'Addario EJ17-3D Phosphor Bronze Acoustic Guitar Strings, Medium, 13-56, 3 Sets Nuts which lets you freely experimentD'Addario was the first to use Phosphor Bronze in acoustic guitar strings back in 1974. Today, Phosphor Bronze is played throughout the world and considered to be the standard in acoustic strings, thanks to its beautiful sonic balance and tonal warmth. Our pioneering Phosphor Bronze acoustic guitar strings are precision wound with phosphor bronze wrap wire over a high carbon steel core, providing tonal versatility suitable for all acoustic styles and