D'Addario Helicore Octave Violin Single E String, Medium Tension (4/4 Scale)
Helicore Octave strings are designed to be tuned an octave below traditional violin tuning. The strings are therefore considerably thicker than traditional violin strings, so they require extra care to ensure proper installation.
Keen Amateur
Try them if you want something different
Pros: I have done several gigs with these strings on my electric violin and they are so much fun to play on. They also produce a solid clear, smooth tone. Definitely recommended if you want something a little different.
Cons: You will need a heavier bow, such as a Viola or cello bow to get a good sound out of them.
Keen Amateur