Shamisen three" or "lowered third" refers to tuning the shamisen to honchoshi and lowering the 3rd string (the string with the highest pitch) down a whole step, so that now the instrument is tuned in fourths, e.g. D, G, C. Instead of having a set tuning, such as on a guitar (i.e. E, A, D, G, B, E) or a violin (i.e. G, D, A, E), the shamisen is tuned according to the register of the singer, or simply to the liking of the player. The shamisen player can tune the shamisen to whatever register desired, so long as the above
String (music) core of the string. Bowed instrument strings, such as for the violin or cello, are usually described by tension rather than gauge. Fretted instruments (guitar, banjo, etc.) strings are usually described by "gauge"—the diameter of the string. The tone of a string depends partly on weight, and, therefore, on its diameter—its gauge. Usually, string manufacturers that don't describe strings by tension list string diameter in thousandths of an inch (0.001 in = 0.0254 mm). The larger the diameter, the heavier the string. Heavier strings require more tension for the same pitch and are, as a consequence, harder to press down