137,148,142, // raw 0 = background 1
126,135,130, // raw 1 = backgroun 2 
107,115,103, // raw 2 = top of spec 
126,135,130, // raw 3 
126,135,130, // 4
126,135,130, // 5
126,135,130, // 6
126,135,130, // 7
126,135,130, // 8
126,135,130, // 9
126,135,130, // 10
126,135,130, // 11
126,135,130, // 12
126,135,130, // 13
126,135,130, // 14
126,135,130,  // 15
126,135,130,  // 16
126,135,130,   // 17 = bottom of spec
107,115,110, // 18 = osc 1
107,115,110, // 19 = osc 2 (slightly dimmer)
107,115,110, // 20 = osc 3
107,115,110,  // 21 = osc 4
107,115,110,  // 22 = osc 4
107,115,103, // 23 = analyzer peak dots

