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Institute for Perception Research
Auditory Demonstrations
data
#
Title
Time
Info
1
Cancelled harmonics
1:39
2
Critical bands by masking 1
0:30
3
Critical bands by masking 2
0:21
4
Critical bands by masking 3
0:22
5
Critical bands by masking 4
0:23
6
Critical bands by masking 5
0:24
7
Critical bands by loudness comparisons
1:15
8
The decibel scale 1
0:29
9
The decibel scale 2
0:28
10
The decibel scale 3
0:33
11
The decibel scale 4
0:36
12
Filtered noise 1
0:12
13
Filtered noise 2
0:27
14
Filtered noise 3
0:26
15
Filtered noise 4
0:27
16
Filtered noise 5
0:26
17
Frequency response of the ear 1
0:24
18
Frequency response of the ear 2
1:50
19
Loudness scaling 1
0:19
20
Loudness scaling 2
2:45
21
Temporal integration
2:08
22
Asymmetry of masking by pulsed tones
1:37
23
Backward and forward masking 1
0:21
24
Backward and forward masking 2
2:05
25
Backward and forward masking 3
2:00
26
Pulsation threshold
0:48
27
Dependence of pitch on intensity 1
0:26
28
Dependence of pitch on intensity 2
0:29
29
Pitch salience and tone duration
0:55
30
Influence of masking noise on pitch
0:34
31
Octave matching
1:52
32
Stretched and compressed scales
1:04
33
Frequency difference limen or jnd
2:22
34
Logarithmic and linear frequency scales 1
0:48
35
Logarithmic and linear frequency scales 2
0:56
36
Pitch streaming
1:27
37
Virtual pitch
0:46
38
Shift of virtual pitch 1
0:36
39
Shift of virtual pitch 2
0:38
40
Masking spectral and virtual pitch 1
0:37
41
Masking spectral and virtual pitch 2
0:28
42
Masking spectral and virtual pitch 3
0:29
43
Virtual pitch with random harmonics 1
0:31
44
Virtual pitch with random harmonics 2
0:18
45
Virtual pitch with random harmonics 3
0:20
46
Strike note of a chime 1
1:01
47
Strike note of a chime 2
0:27
48
Analytic vs synthetic pitch
0:32
49
Scales with repetition pitch 1
0:33
50
Scales with repetition pitch 2
0:28
51
Scales with repetition pitch 3
0:31
52
Circularity in pitch judgement
1:26
53
Effect of spectrum on timre
1:23
54
Effect of tone envelope on timbre 1
0:48
55
Effect of tone envelope on timbre 2
0:44
56
Effect of tone envelope on timbre 3
0:52
57
Change in timbre with transposition
0:50
58
Tones and tuning with stretched partials 1
0:47
59
Tones and tuning with stretched partials 2
0:50
60
Tones and tuning with stretched partials 3
0:44
61
Tones and tuning with stretched partials 4
0:45
62
Primary and secondary beats 1
0:44
63
Primary and secondary beats 2
0:54
64
Distortion 1
0:26
65
Distortion 2
0:24
66
Distortion 3
0:26
67
Distortion 4
1:09
68
Aural combination tones 1
0:46
69
Aural combination tones 2
0:55
70
Effect of echoes
1:52
71
Binaural beats
0:47
72
Binaural lateralization 1
0:49
73
Binaural lateralization 2
0:51
74
Binaural lateralization 3
1:42
75
Masking level differences 1
0:32
76
Masking level differences 2
0:23
77
Masking level differences 3
0:24
78
Masking level differences 4
0:24
79
Masking level differences 5
1:09
80
An auditory illusion
0:40
Total time
65:26