The Thomastik Rondo Violin A String Aluminium Wound will give your violin a beautifully warm tone. A synthetic core material combined with an aluminium-wound exterior grants the perfect amount of treble-frequency content for a beautifully rich and dark tone with an extremely solid tonal presence. If youre looking for a more brilliant-sounding A-string check out Thomastiks Rondo chrome-wound A-string. Thomastiks Rondo range of strings has been designed specifically for advanced and sophisticated violinists. Manufactured to a discerning standard in Austria they deliver a highly expressive dynamic range with rich projection and a balanced overall tone. Youll find a particularly strong focus and tonal intensity with these strings resulting in a refined and mature character in the sound. Rondo strings are ideal for soloists and work particularly well on older vintage instruments. Specifications String for: Violin String: A Scale length: 4/4 Core material: Synthetic Winding material: Aluminium String end: Ball end