Here's a list of the tones I'm using. The CD has plenty of room, should I add any more?

20
30
40
50
60
80
100
150
180
200
250
300
400
600
800
1k
2k
3k
6k
12k
14k
16k
18k
20k
Octave Band Pink Noise
Third Octave Pink Noise

Should I add anything?