Martin Guitars MA550T Medium Acoustic Guitar Strings (13-56) 25 Pack beanie Accurate Core Technology™ (ACT™) was

Accurate Core Technology™ (ACT™) was developed to reinforce the core wire and fill in imperfections along its entire length

The ARP-87 comes in a Frosted Charcoal finish with cream and seafoam ink featuring original artwork by Chris Castro of a lone ship traveling through the ARP-87 Galaxies

now is your chance to get a reissue that is faithful to the original circuit design and three-knob control layout

The essence is orange scented and can be used many times

how could we

Martin Guitars MA550T Medium Acoustic Guitar Strings (13-56) 25 Pack beanie Accurate Core Technology™ (ACT™) wasNext generation Martin Authentic Acoustic Lifespan 2. 0 strings are engineered using a new, patented anti corrosion treatment only available from Martin. It protects the core and wrap wire to prevent corrosion without compromising tone or feel. Our impeccable standards for acoustic guitar tone are embedded in our string design and precision manufacturing process. Thats why we make our own. 3 Packs