Reverberator Reverb Time in seconds?

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Tobias Welby
Tobias Welby 2017-3-27
回答： Pratyush 2024-8-13
Hi all,
I'm currently trying to implement the MATLAB Reverberator construction to an acoustic calculator that i made.
However, the values of the reverb are specific to the decay time in seconds, while the Reverberator only accepts 'Real Positive Scalar Values Between 0 and 1.'
Does anybody know how i is possible to convert my time values to a positive scalar value that will be the correct representation of the reverb time?
Any help with this would be greatly appeciated!!
Thanks

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回答（1 个）

Pratyush
Pratyush 2024-8-13
Hi Tobias,
To convert reverb decay time (in seconds) to the feedback coefficient required by the MATLAB Reverberator (a real positive scalar between 0 and 1), use the following formula:
where ( ) is the decay time and ( ) is the sampling frequency (e.g., 44100 Hz).

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