NS Design and D'Addario to launch NS Electric Strings - NS Design
Amazon.com: D'Addario Prelude Violin String Set, 4/4 Scale Medium Tension – Solid Steel Core, Warm Tone, Economical and Durable, 1 Set & Essential Elements for Strings - Book 1 with EEi: Violin : Musical Instruments
Amazon.com: Apollo 4/4-size Solidwood Violin with Ebony Fittings, Complete with case and D'Addario Prelude Strings : Musical Instruments
New Old Stock D'Addario Pro Arte Viola Strings – Woodsy's Music