Rotosound RS66LD Swing Bass 66 Long Scale Bass Strings 45-105Rotosound RS66LD Swing Bass Standard Long Scale Stainless Steel Electric Bass Guitar Strings 45 105This is the roundwound string that James How and John Entwistle perfected into what was to become the industry standard. The bright, punchy, high energy sound of Swing Bass 66 bass guitar strings is a major part of early rock music history and brought the bass player from the back line to the front of the stage. Rotosound 4 String Bass String Set Steel