D'Addario EJ16-D 3-Pack Phosphor Bronze Light Acoustic Guitar Strings - 3 Pack metronomes Works great with the Peterson

Works great with the Peterson SP-1 tuner as well as any other tuner which will accept a 1/4” jack

and consistent tone between the open and fretted notes

This head has a brighter tone than your standard frosted head

similar to the common guitar system widely used

They fit so well you'll want to sleep in them

D'Addario EJ16-D 3-Pack Phosphor Bronze Light Acoustic Guitar Strings - 3 Pack metronomes Works great with the Peterson3 Pack for better value! D'Addario makes some of the most durable and best sounding strings available at a very affordable price. I've used them for years with great satisfaction. D'Addario's most popular acoustic guitar string series Phosphor Bronze is preferred for its warm and well balanced acoustic tone Vacuum Sealed For Long Shelf Life, So you can stock up for the bluegrass apocalypse Made in the U. S. A. for the highest quality and performance