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Iconic British string manufacturer, Rotosound, who recently launched a new range of high-end electric bass guitar strings sets, UltraMag, are to appear at The UK Bass Guitar Show.

The firm is best-known for its wide and innovative range of electric bass guitar strings, including the ground-breaking roundwound bass string in the 1960’s, Swing Bass RS66.

The sets will initially be available in four-string 40-100, 45-105 and five-string 45-130 gauges for electric bass guitar.

Rotosound materials expert, John Doughty, explained the science behind the strings, saying: “With a composition of 52 per cent nickel and 48 per cent iron, this highly magnetic string will certainly accentuate those middles and lows over their steel counterparts.

“Designed for use in the aerospace industry and high-end electronics, the low coefficient of expansion will help maintain tuning in wide ranging environments. With its corrosion resistant properties and its unique blend of sound it is a truly a string for the discerning player seeking that extra tonal character.”

Rotosound chairman, Jason How, explained the thinking behind the move: “From our extensive research we have realised bass players are looking for something that bit special sound-wise and particularly for a softer feel. We’re very pleased with what we now have and I believe that bass players are going to love these new strings which are well worth that small extra investment that will take their tone to a new level.”

The strings are 100% made in the UK factory in Sevenoaks.

For more information on the new Ultramag visit