A: Chrome steel / Chromstål D: Chrome steel / Chromstål G: Wolfram - Tungsten C: Wolfram - Tungsten About the Soloist's Edition Complementing the Original range and purpose designed for enhanced projection, focus and volume particularly at the higher harmonics as demanded by the professional solo player. Magnacore® G and C produce an incredibly warm and focused sound offering a wealth of overtones, tremendous volume and exceptional string response – even when played in pianissimo. Playing-in time has been reduced to an absolute minimum to deliver outstanding string performance instantly. The Magnacore® medium configuration offers a wonderfully sonorous and broad sound with a unique ease of playability which is particularly suited to cellos with a neutral to bright timbre. Our strong variant is even more powerful, focused and direct. We can recommend Magnacore® strong for all set ups but in particular for the darker and deeper sounding instrument.