Koch

This is a curve with a medium fast decay at beginning and a medium slow decay at the end. The area of the curve is 39.02% of the full square area (-8.17 dB).

If based on area ratio (current to Linear (50%), it’s RT60 time should be 0.78 of Linear RT60.

This curve was calculated inserting the number 1.261860 (log4/log3) in a base 10 logarithmic equation.

WPN

This collection was made by direct Fall from a mix of White and Pink Noise of default style Octave Curves.

It’s a general-purpose medium fast 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 Bb).

Inside each tone folder we have 8 impulse files, in a total of 288 Impulse files, with the following folder structure:

Wave Naming

WPN N_IKoch A 3 means 3 White and Pink Noise as generator, Koch as fall curve, A Minor as Tone and 3 seconds of Impulse length.

WPN N_IKoch A MS 3 the same as previous but with M/S building processing.

WPN N_IKoch A 6 means White and Pink Noise as generator, Koch as fall curve, A Minor as Tone and 6 seconds of Impulse length.

WPN N_IKoch Oct A 6  0ct means one octave up.

The files on the other folders follow the same syntax meaning

T