255,255,255, //  0 = black (background color #1)
255,255,255, //  1 = grey (background color #2)
239,235,245,    //  2 = top of spec
234,228,243,    //  3
227,220,239,    //  4
221,212,237,   //  5
213,203,233,   //  6
204,192,228,   //  7
196,182,224,  //  8
188,171,220, //  9
178,160,215, // 10 = mid of spec
169,149,210, // 11
160,138,205, // 12
153,128,202, // 13
144,118,197, // 14
136,108,193, // 15
129,100,190, // 16
124,93,187, // 17 = bottom of spec
255,255,255, // 18 = osc 1 (brightest)
222,222,222, // 19 = osc 2
189,189,189, // 20 = osc 3
165,165,165, // 21 = osc 4
165,165,165, // 22 = osc 5 (dimmest)
124,93,187,    // 23 = analyzer peak dots