Warchal Violin String Amber E / Ball End the string can be tuned by fine tuner as well as by peg. 5. The string issofter under the finger and intonation is more precise. The Amber E doesn't raise its pitch when pressed towards the fingerboard as an ordinary E string does. 6.No whistling. e spiral effect and sound, please do not over-tune this string.MAIN FEATURES: 1.Greater dynamic range. No irritating overtones are generated, all energy is transformed into sound of the highest quality. 2.Warmer sound which blends perfectly with synthetic or gut core A, D and G strings. There is no audible metallic edge, although the string is made of a special steel alloy. 3. Less tension. The unique formula offers more sound at a lower tension. 4.Easier tuning. Due to its excellent elasticity, Single string / Violin 4/4 Spiral E1- Steel,increased elasticity, withball endWarchalAMBER E- Unmatched dynamic range and response. Warm sound. Install this special E-string as any other conventional string. Warchalspiral will turn into a hardly visible spiral that will ensure the string exceptional elasticity. The Amber E is made of a special material using a specific production process in order to achieve the same level of safety and reliability that traditional E strings offer. To preserve th