Frequency-Dependent
Exponential Decay
1.
Specify the reverb time T
r
(
½
k
) for the
sound pressure to decay60 dB at each
frequency
½
k
.
2.
The decay rate during one STFT hop
should equal the rateimplied by the reverb
time:
3.
From that we can easily derive the attenuation g for each frequency bin.
