Guitar Center Partners with D'Addario for Guitar-A-Thon/Earth Day String Recycling Event at Locations Nationwide « MMR Magazine – Musical Merchandise Review
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Philadelphia music shops and D'Addario celebrate Earth Day by repurposing hard to recycle instrument strings | PhillyVoice
Guitar Center Partners with D'Addario for Guitar-A-Thon/Earth Day String Recycling - Bass Musician Magazine, The Face of Bass
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Playback: The World's String Recycling Program | Acoustic Guitar
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