Martin Era Jason Isbell Signature Treated Phosphor Bronze Acoustic Guitar Strings – 12–54 pickup articulate P-90 tones

articulate P-90 tones

Wireless Bluetooth streaming for seamless audio playback

Durable Tortex material with excellent memory

Tuning machines golden with lyre design and black buttons

Woven Fender logo and guitar headstock design provide a clean

Martin Era Jason Isbell Signature Treated Phosphor Bronze Acoustic Guitar Strings – 12–54 pickup articulate P-90 tonesDeveloped in collaboration with six time GRAMMY winner Jason Isbell, Martin Era Jason Isbell Signature strings are built to deliver a warm, broken in tone with a natural feel that responds beautifully to dynamic playing. Designed to reflect Jasons preference for a traditional, expressive acoustic sound, this Artist Light set blends classic phosphor bronze character with modern string technology for exceptional balance, clarity, and touch sensitivity.