D'Addario's Helicore® strings are justifiably popular; they offer a warm, rich sound that's remarkably
similar to gut or synthetic core strings. Unlike gut, however, their all-metal construction renders them impervious to fluctuations
in humidity and temperature. Helicore® strings have a multi-strand high-carbon steel core that produces flexible response
and range. The core is overlaid with exotic alloy windings that provide extremely quick bow response and outstanding projection.
The end result is a versatile string with very long playing life that is extremely stable under all playing conditions.
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