Thomastik-Infeld Spi-Rondo Cello String Set: Spirocore Tungsten G&C with Rondo A&D Advanced the methods is written by

the methods is written by Robert Sheldon

highly effective bow

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Thomastik-Infeld Spi-Rondo Cello String Set: Spirocore Tungsten G&C with Rondo A&D Advanced the methods is written bySpi Rondo is the new reference standard for cellists who want power, unparalleled tone and versatility! This essential combination set includes Rondo A & D strings along with legendary Spirocore G & C strings to deliver open, radiant, clear, and easily modulated sound. This set provides quick bow response, and is exceptionally durable. Set includes: Rondo RO41 Cello A String multi alloy carbon steel, medium Rondo RO42 Cello D String multi alloy carbon