243,250,246, //  0 = black (background color #1)
255,255,255, //  1 = grey (background color #2)
243,243,243, //  2 = top of spec
240,240,240, //  3
236,236,236, //  4
231,231,231, //  5
227,227,227, //  6
222,222,222, //  7
217,217,217, //  8
212,212,212, //  9
207,207,207, // 10 = mid of spec
202,202,202, // 11
197,197,197, // 12
192,192,192, // 13
187,187,187, // 14
183,183,183, // 15
179,179,179, // 16
174,174,174, // 17 = bottom of spec
255,255,255, // 18 = osc 1 (brightest)
174,174,174, // 19 = osc 2
174,174,174, // 20 = osc 3
174,174,174, // 21 = osc 4
174,174,174, // 22 = osc 5 (dimmest)
174,174,174, // 23 = analyzer peak dots
