Newtone Jazz acoustic guitar strings are available in the Django line with either phosphor bronze, nickel plated steel or silver plated windings. These Newtone acoustic strings give you the bright acoustic jazz sound you are looking for. Django strings are available in either phosphor bronze, nickel plated steel or silver plated copper wound on round cores. These strings will give you a very bright tone, and are not just for jazz. Newtone phosphor bronze Django strings can give an authentic tone and feel of the acoustic gypsy jazz guitar. Newtone Jazz strings sound good on any guitar that can benefit from bright, low tension strings. Very important: Do not cut these wound strings to a desired length without first making a sharp bend into the string behind the cutting point or until the string is secured and tuned to pitch. Without either of these, the string will unravel.