Log 30 Gold

This is a curve with a slow decay at beginning and a fast decay at the end. The area of the curve is 39.85% of the full square area (-7.99 dB FSA).

If based on area ratio (current to Linear (50%), it’s RT60 time should be 0.8 of Linear RT60 time.

This curve was calculated by inserting the number FI in a base 30 logarithmic equation.

https://en.wikipedia.org/wiki/Logarithm

FI is the Golden Ratio 1.61803399…. (X^2 = X+1)

Wind

Default frequency decay sequence was faded out, in the extension of 9 octaves, using Wind sound as generator to produce this set of impulse responses.

It’s a general-purpose medium slow decay impulse, for vocals and instruments, or any electronic musical source.

The collection is divided into 44.1 kHz 24 bit, 48 kHz 24 bit and 96 kHz 24 bit folders.

Inside each folder 12 tone folders (A to Ab).

Inside each Tone folder, 8 clean impulse files and one folder with 8 phase and frequency shift processed files in a total of 576 Impulse files, with the following folder structure:

Wave Naming

HW G30 A 3 means Wind sound as generator, Gold30 as fall curve, A as tone, and 3 seconds of Impulse length.

HW G30 A MS 3 the same as previous but with M/S processing.

HW G30 A 6 means Wind sound as generator, Gold30 as fall curve, A as tone, and 6 seconds of Impulse length.

HW G30 A Oct 6 Oct means 1 octave up.

The files on the other folders follow the same syntax meanings