Spectra

dB=20log(p1/p0)
0dB is barely audible

Open Diapason

1 60
2 55
3 57
4 49
5 44
6 44
7 37
8 38
9 38
10 24
11 25
12 24
13 23
14 22
15 21
16 18
17 18
18 17
19 16

Viole D'Orchestre

52
54
56
60
48
49
50
43
40
38

Clarinet

1 1
2 0
3 0.75
4 0
5 0.5
6 0
7 0.14
8 0
9 0.5
10 0
11 0.12
12 0
13 0.17

Saxaphone A

-8
0
-43
-45
-48
-40
-58
-76
-93
-95