Martin MM13 Retro Acoustic Guitar Strings - Medium 13-56 gio-rx provides support for Eb alto

provides support for Eb alto saxophones

Output Impedance: ¼" unbalanced: 10k Ohms

Sequential OB-6 can sit ready for operation

great sound and playability

Loaded at system startup or via updater software

Martin MM13 Retro Acoustic Guitar Strings - Medium 13-56 gio-rx provides support for Eb altoMartin Retro strings are the real deal. Not an imitation. With Martin Retro strings, you get one tough set that offers true, consistent tone and sounds like nothing else on the market. Martins solid nickel copper alloy blend provides a reduced pick attack that allows the guitars tonewoods to be heard, not overshadowed. Martins proprietary Monel wrap wire is naturally corrosion resistant, so you can play them for a long time with nothing to get in the