Normalised Spectrum ROM Waves MWII
Waves : 200 - 249
Harmonic
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
Wave
No.
































200 H 1=100 H 2= 83 H 3= 54 H 4= 39 H 5= 31 H 6= 33 H 7= 29 H 8= 21 H 9= 22 H10= 24 H11= 16 H12= 15 H13=  9 H14=  8 H15=  1 H16=  5 H17=  4 H18=  7 H19=  6 H20=  0 H21=  1 H22=  5 H23=  4 H24=  5 H25=  8 H26=  3 H27=  4 H28=  2 H29=  2 H30=  0 H31=  7 H32=  8
201 H 1=100 H 2= 79 H 3= 52 H 4= 30 H 5= 19 H 6= 20 H 7= 11 H 8=  9 H 9=  3 H10=  1 H11=  3 H12=  2 H13=  6 H14=  3 H15=  4 H16=  0 H17=  4 H18=  1 H19=  6 H20=  8 H21=  8 H22=  9 H23= 14 H24= 12 H25= 11 H26= 18 H27= 17 H28= 16 H29= 13 H30= 16 H31= 12 H32=  9
202 H 1=100 H 2= 89 H 3= 66 H 4= 44 H 5= 36 H 6= 40 H 7= 40 H 8= 25 H 9= 22 H10= 15 H11= 20 H12= 16 H13= 11 H14= 10 H15=  4 H16=  4 H17=  3 H18=  4 H19=  9 H20=  1 H21=  4 H22=  8 H23=  9 H24=  3 H25= 11 H26=  3 H27=  0 H28=  3 H29=  7 H30=  3 H31=  7 H32=  4
203 H 1=100 H 2= 78 H 3= 58 H 4= 42 H 5= 26 H 6= 27 H 7= 15 H 8= 13 H 9=  5 H10=  4 H11=  1 H12=  4 H13=  1 H14=  2 H15=  1 H16=  0 H17=  1 H18=  4 H19=  8 H20= 12 H21= 14 H22= 11 H23= 20 H24= 17 H25= 19 H26= 15 H27= 21 H28= 17 H29= 18 H30= 17 H31= 22 H32= 15
204 H 1=100 H 2= 95 H 3= 65 H 4= 53 H 5= 40 H 6= 41 H 7= 32 H 8= 33 H 9= 24 H10= 19 H11= 23 H12= 20 H13=  7 H14= 13 H15= 10 H16=  6 H17=  4 H18=  1 H19=  2 H20=  3 H21=  3 H22= 14 H23=  2 H24=  2 H25= 13 H26=  3 H27=  3 H28= 12 H29=  3 H30=  8 H31=  3 H32=  4
205 H 1=100 H 2= 85 H 3= 54 H 4= 34 H 5= 14 H 6= 12 H 7=  8 H 8=  8 H 9= 13 H10= 27 H11= 23 H12= 30 H13= 27 H14= 26 H15= 29 H16= 26 H17= 22 H18= 14 H19= 10 H20=  7 H21=  7 H22=  7 H23=  9 H24= 11 H25= 13 H26= 20 H27= 23 H28= 25 H29= 35 H30= 32 H31= 33 H32= 29
206 H 1=100 H 2= 99 H 3= 74 H 4= 71 H 5= 59 H 6= 53 H 7= 39 H 8= 36 H 9= 33 H10= 27 H11= 28 H12= 24 H13=  7 H14= 10 H15= 11 H16=  2 H17= 20 H18=  8 H19= 25 H20=  1 H21=  2 H22=  6 H23=  3 H24=  8 H25= 12 H26=  2 H27=  7 H28= 15 H29=  0 H30=  6 H31=  7 H32= 12
207 H 1=100 H 2= 89 H 3= 53 H 4= 42 H 5= 18 H 6= 14 H 7=  7 H 8= 12 H 9= 19 H10= 34 H11= 27 H12= 34 H13= 47 H14= 37 H15= 32 H16= 26 H17= 21 H18= 21 H19=  6 H20=  0 H21=  5 H22= 13 H23= 26 H24= 21 H25= 15 H26= 24 H27= 33 H28= 27 H29= 26 H30= 32 H31= 44 H32= 39
208 H 1=100 H 2= 99 H 3= 74 H 4= 71 H 5= 59 H 6= 53 H 7= 39 H 8= 36 H 9= 33 H10= 27 H11= 28 H12= 24 H13=  7 H14= 10 H15= 11 H16=  2 H17= 20 H18=  8 H19= 25 H20=  1 H21=  2 H22=  6 H23=  3 H24=  8 H25= 12 H26=  2 H27=  7 H28= 15 H29=  0 H30=  6 H31=  7 H32= 12
209 H 1= 63 H 2=  5 H 3=  6 H 4=100 H 5= 46 H 6= 29 H 7= 18 H 8=  2 H 9=  5 H10=  1 H11=  1 H12=  0 H13=  1 H14=  1 H15=  1 H16=  0 H17=  1 H18=  1 H19=  1 H20=  0 H21=  0 H22=  0 H23=  1 H24=  1 H25=  1 H26=  1 H27=  0 H28=  1 H29=  1 H30=  0 H31=  1 H32=  3
210 H 1= 82 H 2=  9 H 3=  8 H 4=100 H 5= 38 H 6= 16 H 7=  1 H 8=  1 H 9=  0 H10=  0 H11=  0 H12=  1 H13=  1 H14=  0 H15=  1 H16=  0 H17=  0 H18=  1 H19=  1 H20=  1 H21=  1 H22=  0 H23=  2 H24=  2 H25=  2 H26=  1 H27=  0 H28=  3 H29=  2 H30=  2 H31=  2 H32=  0
211 H 1=100 H 2=  1 H 3= 21 H 4=  6 H 5=  0 H 6=  0 H 7=  1 H 8=  1 H 9=  0 H10=  0 H11=  0 H12=  0 H13=  1 H14=  1 H15=  0 H16=  0 H17=  1 H18=  0 H19=  0 H20=  1 H21=  0 H22=  0 H23=  1 H24=  2 H25=  1 H26=  1 H27=  0 H28=  1 H29=  2 H30=  0 H31=  0 H32=  0
212 H 1=100 H 2=  1 H 3= 53 H 4= 72 H 5=  5 H 6=  0 H 7=  2 H 8=  1 H 9=  1 H10=  1 H11=  2 H12=  1 H13=  1 H14=  0 H15=  1 H16=  3 H17=  1 H18=  0 H19=  1 H20=  1 H21=  1 H22=  0 H23=  0 H24=  0 H25=  1 H26=  1 H27=  1 H28=  0 H29=  2 H30=  2 H31=  2 H32=  1
213 H 1= 59 H 2=  2 H 3=100 H 4= 26 H 5=  2 H 6=  1 H 7=  0 H 8=  1 H 9=  1 H10=  1 H11=  0 H12=  0 H13=  1 H14=  0 H15=  0 H16=  1 H17=  2 H18=  0 H19=  1 H20=  1 H21=  0 H22=  1 H23=  1 H24=  1 H25=  0 H26=  1 H27=  1 H28=  2 H29=  1 H30=  1 H31=  1 H32=  3
214 H 1=100 H 2=  1 H 3=  2 H 4= 41 H 5= 84 H 6=  5 H 7=  1 H 8=  2 H 9=  0 H10=  0 H11=  1 H12=  0 H13=  0 H14=  2 H15=  1 H16=  5 H17=  2 H18=  2 H19=  1 H20=  1 H21=  1 H22=  1 H23=  0 H24=  2 H25=  2 H26=  0 H27=  1 H28=  1 H29=  0 H30=  1 H31=  2 H32=  3
215 H 1=100 H 2= 21 H 3=  1 H 4= 27 H 5= 16 H 6= 14 H 7=  2 H 8=  1 H 9=  1 H10=  0 H11=  0 H12=  0 H13=  1 H14=  0 H15=  0 H16=  0 H17=  0 H18=  0 H19=  0 H20=  1 H21=  2 H22=  1 H23=  1 H24=  2 H25=  2 H26=  2 H27=  2 H28=  1 H29=  1 H30=  0 H31=  1 H32=  2
216 H 1= 78 H 2=100 H 3=  1 H 4= 42 H 5= 19 H 6= 62 H 7=  6 H 8=  2 H 9=  3 H10=  1 H11=  2 H12=  0 H13=  2 H14=  0 H15=  0 H16=  1 H17=  3 H18=  1 H19=  1 H20=  4 H21=  3 H22=  0 H23=  1 H24=  1 H25=  0 H26=  1 H27=  0 H28=  1 H29=  5 H30=  3 H31=  3 H32=  1
217 H 1=  1 H 2=100 H 3=  1 H 4=  5 H 5= 65 H 6= 22 H 7= 69 H 8=  2 H 9=  2 H10=  4 H11=  3 H12=  3 H13=  1 H14=  2 H15=  1 H16=  3 H17=  2 H18=  4 H19=  2 H20=  0 H21=  0 H22=  1 H23=  1 H24=  4 H25=  2 H26=  3 H27=  0 H28=  1 H29=  1 H30=  2 H31=  1 H32=  3
218 H 1=  3 H 2=100 H 3= 13 H 4=  0 H 5=  5 H 6= 53 H 7= 42 H 8= 82 H 9= 13 H10=  0 H11=  5 H12=  1 H13=  4 H14=  2 H15=  3 H16=  0 H17=  5 H18=  2 H19=  3 H20=  0 H21=  3 H22=  1 H23=  2 H24=  1 H25=  1 H26=  2 H27=  0 H28=  2 H29=  6 H30=  3 H31=  3 H32=  0
219 H 1=  2 H 2= 39 H 3=100 H 4=  2 H 5=  5 H 6= 63 H 7= 15 H 8= 20 H 9= 39 H10=  8 H11=  2 H12=  3 H13=  3 H14=  1 H15=  1 H16=  4 H17=  0 H18=  3 H19=  1 H20=  2 H21=  3 H22=  1 H23=  0 H24=  6 H25=  1 H26=  1 H27=  0 H28=  1 H29=  4 H30=  1 H31=  1 H32=  0
220 H 1=  1 H 2= 45 H 3=100 H 4=  3 H 5=  1 H 6=  2 H 7= 29 H 8= 14 H 9= 17 H10= 33 H11=  2 H12=  3 H13=  4 H14=  2 H15=  2 H16=  2 H17=  3 H18=  2 H19=  0 H20=  1 H21=  1 H22=  0 H23=  0 H24=  2 H25=  1 H26=  1 H27=  2 H28=  2 H29=  3 H30=  1 H31=  1 H32=  1
221 H 1=  2 H 2=100 H 3= 58 H 4= 19 H 5=  1 H 6=  1 H 7=  4 H 8= 30 H 9= 14 H10= 21 H11= 55 H12=  5 H13=  6 H14=  4 H15=  2 H16=  4 H17=  3 H18=  1 H19=  2 H20=  2 H21=  1 H22=  4 H23=  0 H24=  5 H25=  0 H26=  3 H27=  1 H28=  1 H29=  3 H30=  0 H31=  1 H32=  1
222 H 1=  2 H 2= 76 H 3= 44 H 4=100 H 5=  4 H 6=  1 H 7=  5 H 8= 42 H 9= 21 H10= 17 H11= 23 H12= 61 H13=  3 H14=  9 H15=  6 H16=  4 H17=  6 H18=  2 H19=  6 H20=  5 H21=  2 H22=  0 H23=  1 H24=  1 H25=  5 H26=  4 H27=  5 H28=  5 H29=  1 H30=  4 H31=  2 H32=  6
223 H 1= 33 H 2=  2 H 3= 50 H 4=100 H 5= 87 H 6=  4 H 7=  5 H 8=  2 H 9=  9 H10= 68 H11= 23 H12= 17 H13= 23 H14= 61 H15=  1 H16=  3 H17= 13 H18=  7 H19=  8 H20=  4 H21=  9 H22=  0 H23=  1 H24=  9 H25=  5 H26=  3 H27=  4 H28=  1 H29=  4 H30=  8 H31=  2 H32=  1
224 H 1= 38 H 2=  4 H 3=100 H 4= 47 H 5=100 H 6=  1 H 7=  1 H 8=  0 H 9=  1 H10=  8 H11= 60 H12= 14 H13= 14 H14= 13 H15= 25 H16= 26 H17=  2 H18=  8 H19=  8 H20=  2 H21=  8 H22=  2 H23=  1 H24=  3 H25=  7 H26=  4 H27=  0 H28=  3 H29=  1 H30=  4 H31=  3 H32=  4
225 H 1= 48 H 2=  4 H 3= 89 H 4= 36 H 5=100 H 6= 83 H 7=  6 H 8=  1 H 9=  0 H10=  2 H11= 10 H12= 60 H13= 13 H14= 16 H15= 13 H16= 21 H17= 41 H18= 23 H19=  5 H20=  9 H21=  7 H22=  6 H23=  1 H24=  4 H25=  5 H26= 10 H27=  4 H28=  8 H29=  0 H30=  5 H31=  7 H32=  2
226 H 1=  1 H 2=  1 H 3= 12 H 4= 45 H 5= 48 H 6=100 H 7= 13 H 8=  1 H 9=  1 H10=  3 H11=  5 H12=  9 H13= 38 H14= 24 H15= 24 H16= 14 H17= 15 H18= 19 H19= 41 H20= 18 H21=  2 H22= 14 H23=  8 H24=  7 H25=  4 H26=  9 H27=  2 H28=  5 H29=  3 H30=  1 H31= 10 H32=  6
227 H 1=  0 H 2=  2 H 3=  8 H 4=100 H 5= 34 H 6= 62 H 7= 94 H 8=  8 H 9=  6 H10=  2 H11=  2 H12=  0 H13=  0 H14=  5 H15= 44 H16= 15 H17= 22 H18= 13 H19= 12 H20= 14 H21= 24 H22= 58 H23= 10 H24=  7 H25= 14 H26= 16 H27= 12 H28=  5 H29= 18 H30=  5 H31=  6 H32=  5
228 H 1=  2 H 2=  2 H 3=  6 H 4= 80 H 5= 42 H 6= 45 H 7=100 H 8= 85 H 9=  6 H10=  4 H11=  3 H12=  0 H13=  3 H14=  4 H15=  8 H16= 49 H17= 25 H18= 22 H19= 21 H20= 14 H21= 16 H22= 19 H23= 30 H24= 49 H25=  6 H26=  4 H27= 11 H28=  8 H29= 13 H30=  9 H31= 10 H32=  8
229 H 1=  2 H 2= 33 H 3=  3 H 4= 11 H 5= 96 H 6= 36 H 7= 49 H 8= 87 H 9=100 H10= 54 H11=  6 H12=  4 H13= 13 H14=  1 H15=  2 H16=  1 H17=  1 H18= 11 H19= 55 H20= 51 H21= 12 H22= 16 H23= 11 H24=  8 H25= 13 H26= 20 H27= 35 H28= 40 H29=  1 H30= 18 H31= 18 H32= 15
230 H 1=  2 H 2= 40 H 3=  6 H 4=  5 H 5= 34 H 6=100 H 7= 38 H 8= 52 H 9= 87 H10= 96 H11= 54 H12= 10 H13= 15 H14=  3 H15=  0 H16=  1 H17=  5 H18=  9 H19=  8 H20= 14 H21= 48 H22= 38 H23= 19 H24=  4 H25= 10 H26= 10 H27= 10 H28= 13 H29=  1 H30= 26 H31= 44 H32= 15
231 H 1=  3 H 2= 44 H 3=  6 H 4=  4 H 5=  7 H 6= 84 H 7= 61 H 8= 29 H 9= 48 H10= 91 H11=100 H12= 63 H13= 15 H14= 10 H15= 15 H16=  1 H17=  3 H18=  2 H19=  2 H20=  2 H21=  1 H22=  0 H23= 34 H24= 43 H25= 13 H26= 18 H27= 17 H28=  8 H29=  4 H30=  8 H31=  1 H32=  5
232 H 1=  1 H 2=  2 H 3=  6 H 4=  4 H 5=  3 H 6= 18 H 7=100 H 8= 36 H 9= 33 H10= 46 H11= 77 H12= 88 H13= 57 H14=  1 H15=  0 H16= 15 H17=  3 H18=  9 H19=  3 H20=  3 H21=  3 H22=  0 H23= 10 H24=  4 H25=  4 H26= 38 H27= 33 H28= 11 H29=  7 H30=  6 H31=  6 H32= 19
233 H 1=  1 H 2=  2 H 3= 45 H 4=  0 H 5=  3 H 6=  6 H 7= 22 H 8=100 H 9= 51 H10= 36 H11= 44 H12= 64 H13= 87 H14= 87 H15= 65 H16= 10 H17= 10 H18=  6 H19=  7 H20=  6 H21=  9 H22=  5 H23=  6 H24=  9 H25=  5 H26=  2 H27=  2 H28=  0 H29=  5 H30= 40 H31= 19 H32= 16
234 H 1=  1 H 2=  3 H 3= 34 H 4=  1 H 5=  2 H 6=  5 H 7= 10 H 8= 83 H 9=100 H10= 36 H11= 44 H12= 41 H13= 65 H14= 85 H15= 93 H16= 60 H17=  5 H18= 19 H19= 11 H20= 16 H21=  9 H22= 17 H23= 13 H24= 18 H25=  4 H26=  1 H27=  2 H28=  1 H29=  1 H30=  4 H31= 17 H32= 28
235 H 1=  4 H 2=  3 H 3= 29 H 4= 30 H 5=  0 H 6=  4 H 7=  8 H 8=  7 H 9= 27 H10=100 H11= 81 H12= 30 H13= 35 H14= 40 H15= 60 H16= 67 H17= 77 H18= 76 H19= 49 H20= 30 H21= 30 H22= 14 H23= 24 H24= 12 H25= 14 H26= 12 H27= 17 H28=  1 H29= 13 H30= 11 H31=  6 H32= 18
236 H 1=  4 H 2=  0 H 3=  7 H 4= 40 H 5=  0 H 6=  5 H 7= 15 H 8=  7 H 9= 12 H10= 50 H11=100 H12= 88 H13= 29 H14= 37 H15= 45 H16= 57 H17= 66 H18= 93 H19= 90 H20= 65 H21= 48 H22= 19 H23= 38 H24= 30 H25= 35 H26= 20 H27= 17 H28=  4 H29= 25 H30= 11 H31= 13 H32= 12
237 H 1=  7 H 2=  1 H 3=  6 H 4= 44 H 5= 25 H 6=  2 H 7=  5 H 8=  6 H 9=  5 H10= 13 H11= 27 H12= 91 H13=100 H14= 48 H15= 35 H16= 39 H17= 44 H18= 53 H19= 68 H20= 79 H21= 67 H22= 75 H23= 54 H24= 29 H25= 38 H26= 21 H27= 37 H28= 28 H29= 23 H30= 17 H31= 24 H32= 13
238 H 1=  2 H 2=  5 H 3=  6 H 4=  3 H 5= 38 H 6=  6 H 7=  0 H 8=  5 H 9=  1 H10=  9 H11= 13 H12= 25 H13= 72 H14=100 H15= 85 H16= 26 H17= 16 H18= 33 H19= 32 H20= 35 H21= 40 H22= 68 H23= 67 H24= 61 H25= 57 H26= 38 H27= 12 H28= 51 H29= 26 H30= 27 H31= 48 H32= 40
239 H 1=  2 H 2=  5 H 3=  6 H 4=  3 H 5= 38 H 6=  6 H 7=  0 H 8=  5 H 9=  1 H10=  9 H11= 13 H12= 25 H13= 72 H14=100 H15= 85 H16= 26 H17= 16 H18= 33 H19= 32 H20= 35 H21= 40 H22= 68 H23= 67 H24= 61 H25= 57 H26= 38 H27= 12 H28= 51 H29= 26 H30= 27 H31= 48 H32= 40
240 H 1=  2 H 2=  5 H 3=  6 H 4=  3 H 5= 38 H 6=  6 H 7=  0 H 8=  5 H 9=  1 H10=  9 H11= 13 H12= 25 H13= 72 H14=100 H15= 85 H16= 26 H17= 16 H18= 33 H19= 32 H20= 35 H21= 40 H22= 68 H23= 67 H24= 61 H25= 57 H26= 38 H27= 12 H28= 51 H29= 26 H30= 27 H31= 48 H32= 40
241 H 1= 44 H 2= 29 H 3= 68 H 4=  3 H 5= 66 H 6= 65 H 7= 22 H 8= 23 H 9= 75 H10= 13 H11= 62 H12=  5 H13= 31 H14= 37 H15= 35 H16= 64 H17= 14 H18= 16 H19= 55 H20= 34 H21= 64 H22= 32 H23= 65 H24=100 H25=  8 H26= 47 H27= 13 H28= 46 H29= 63 H30= 19 H31= 43 H32= 15
242 H 1= 42 H 2= 28 H 3= 58 H 4= 12 H 5=  7 H 6= 53 H 7=  7 H 8=  2 H 9= 46 H10=  5 H11= 11 H12= 42 H13=  6 H14= 43 H15=  9 H16= 31 H17=  0 H18= 15 H19= 19 H20= 10 H21=  8 H22=  5 H23= 17 H24=  3 H25= 36 H26= 28 H27=  5 H28=  9 H29= 14 H30= 13 H31= 21 H32= 30
243 H 1= 34 H 2= 67 H 3= 24 H 4=  7 H 5= 20 H 6= 23 H 7=  9 H 8=  3 H 9= 19 H10=  2 H11=  9 H12= 27 H13=  0 H14= 11 H15= 18 H16= 10 H17= 18 H18= 10 H19=  4 H20= 15 H21= 27 H22= 10 H23= 15 H24= 36 H25= 39 H26= 12 H27= 17 H28=  9 H29= 15 H30= 10 H31=  2 H32= 34
244 H 1= 82 H 2=100 H 3=  9 H 4= 33 H 5=  1 H 6=  8 H 7=  3 H 8=  1 H 9=  3 H10=  7 H11=  9 H12= 11 H13=  5 H14=  4 H15=  1 H16=  1 H17=  6 H18= 11 H19=  8 H20= 11 H21=  6 H22=  3 H23=  1 H24=  4 H25=  6 H26= 10 H27=  9 H28=  7 H29=  5 H30=  5 H31=  6 H32=  6
245 H 1=100 H 2= 67 H 3=  9 H 4=  0 H 5=  1 H 6=  1 H 7=  1 H 8=  1 H 9=  1 H10=  0 H11=  0 H12=  0 H13=  1 H14=  0 H15=  0 H16=  0 H17=  2 H18=  1 H19=  0 H20=  0 H21=  1 H22=  1 H23=  2 H24=  2 H25=  1 H26=  2 H27=  0 H28=  1 H29=  1 H30=  1 H31=  1 H32=  5
246 H 1=  0 H 2=  0 H 3=  0 H 4=  1 H 5=  0 H 6=  0 H 7=  0 H 8=100 H 9=  0 H10=  0 H11=  0 H12=  1 H13=  0 H14=  0 H15=  1 H16=  1 H17=  1 H18=  0 H19=  1 H20=  1 H21=  1 H22=  0 H23= 40 H24=  1 H25=  1 H26=  1 H27=  1 H28=  0 H29=  0 H30=  1 H31=  0 H32=  0
247 H 1=  0 H 2=  0 H 3=  0 H 4=  0 H 5=  0 H 6=  0 H 7=  0 H 8=100 H 9=  0 H10=  0 H11=  0 H12=  1 H13=  2 H14=  0 H15=  1 H16=  1 H17=  0 H18=  1 H19=  1 H20=  1 H21=  2 H22=  2 H23= 40 H24=  1 H25=  0 H26=  2 H27=  1 H28=  0 H29=  0 H30=  3 H31=  2 H32=  2
248 H 1=  0 H 2=  0 H 3=  0 H 4=  1 H 5=  0 H 6=  0 H 7=  0 H 8=  1 H 9=  0 H10=  1 H11=100 H12=  1 H13=  0 H14=  2 H15=  0 H16=  1 H17=  0 H18=  1 H19=  1 H20=  1 H21=  0 H22=  0 H23= 41 H24=  1 H25=  1 H26=  1 H27=  0 H28=  1 H29=  1 H30=  0 H31=  1 H32=  1
249 H 1=  0 H 2=  0 H 3=  0 H 4=  0 H 5=  0 H 6=  0 H 7=  0 H 8=  1 H 9=  1 H10=  0 H11=  0 H12=100 H13=  0 H14=  0 H15=  0 H16=  2 H17=  0 H18=  2 H19=  0 H20=  1 H21=  1 H22=  0 H23= 40 H24=  1 H25=  1 H26=  0 H27=  1 H28=  0 H29=  3 H30=  1 H31=  0 H32=  1
Made By Hans Heerooms
Using WebFocus from Information Builders
 
Silver background marks the strongest harmonic