Every guitar or bass you
purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of
protection from manufacturer defects.
For generations, D’Addario has shaped how the world sounds. What began as a family of string makers in 17th-century Italy has evolved into one of the most trusted names in music—blending heritage craftsmanship with modern innovation. From handmade beginnings to state-of-the-art manufacturing in New York, every D’Addario product reflects a relentless pursuit of tone, precision, and performance.
Best known for their industry-leading string lines—NYXL, EXL, and XT—D’Addario delivers tone and stability players can count on, gig after gig. But the innovation doesn’t stop at strings. The same commitment to quality extends across their full lineup of accessories, including cables & snakes, tuners, capos, straps, humidifiers, and maintenance tools, all designed to keep your instruments stage-ready and sounding their best.
Whether you’re restringing your first guitar or fine-tuning your professional rig, D’Addario gear is built to inspire confidence, consistency, and creativity—carrying forward a legacy of excellence that spans more than four centuries.
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D'Addario Helicore Violin Single A String
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D'Addario Zyex Series Viola String Set
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D'Addario Helicore Violin Single G String
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D'Addario Helicore Violin Single D String
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D'Addario Prelude Series Viola D String