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DSP. Reverb


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#1 mrDIMAS   Members   -  Reputation: 131

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Posted 25 April 2014 - 03:53 PM

Hi guys! I'm new in digital sound processing. Few months ago i started searching info about DSP and reverberation. Since then i create a simple reverberator. My reverberator contains 'early reflections' stage( which is done with simple feedback delay network ) and 'late reflections' stage ( which is done with four all-pass filters in series and 4 lowpass feedback comb filter in parallel ). This combination produce a reverberation effect, but it is kinda unrealistic. So, i want you to give me some links to papers about reverberation.

 

Here is my sound engine demo.

 

P.S. Sorry for bad english.

 



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#2 LorenzoGatti   Crossbones+   -  Reputation: 2779

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Posted 27 April 2014 - 08:33 AM

 The reverberation chapter of a a great textbook by Stanford professor Julius Orion Smith, "Physical Audio Signal Processing", is particularly comprehensive (feedback delay networks appear to be one of his research interests).


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#3 Aressera   Members   -  Reputation: 1489

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Posted 27 April 2014 - 11:40 AM

Here is a really helpful master's thesis on reverberation.

 

Here is a presentation of different reverb algorithms.

 

Here is an interesting extension of the Schroeder reverberator you have implemented.



#4 mrDIMAS   Members   -  Reputation: 131

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Posted 28 April 2014 - 08:46 AM

Thanks a lot!






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