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Testing capability of extyracting correlated info from noise

If I combine a pure fundamental frequency and white noise, what do I hear - a pure tone and hiss.
Your experiment is easy to do with a small set-up: two generators, one with sine/triangle output (triangle is fine here, as its harmonics are well under the fundamental level, we can keep a correct tone output spl) , the other with white noise. Added through a mixer, and sent to hearphones. I'll do it this WE. Base tone frequency will be from 1/3 octave to 1/3 octave, to see whether it depends or not on the tone frequency.

One a related note...back to perception - if a hear a mono recording (so localization isn't a clue) of many sounds I haven't heard before with the same fundmental and different evenvelopes I can still pick out distinct sounds. How do I do this? Do we know?
On a similar topic, check the link below, and hear the test sequences, it's amazing

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  • Testing capability of extyracting correlated info from noise - Jacques 07:04:16 11/17/05 (0)
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