These strings truly are a feat - classical players breath a sigh of relief when they convert. Intonation is superb. Tone, response and volume are what the most finicky of fingers and ears will settle on as the best. Composites feature an exclusive high-tech Zyex(R) multi-filament stranded core, which delivers gut-like tone with extremely long life and consistency. As with D'Addario's traditional Pro-Artes, each treble string is laser-selected to determine the string's exact playing tension.

 

EJ45C - (red label) Normal Tension

EJ46C - (blue label) Hard Tension

EJ44C - (purple label) Extra Hard Tension