pythagorean tuning ratios

ratio.js

// pythagorean tuning ratios
var ratio = [
    1/1,     // unision
    256/243, // minor second
    9/8,     // major second
    32/27,   // minor third
    81/64,   // major third
    4/3,     // perfect fourth
    729/512, // tritone
    3/2,     // perfect fifth
    128/81,  // minor sixth
    27/16,   // major sixth
    16/9,    // minor seventh
    243/128, // major seventh
    2,       // octave
];