Astroid

This is a curve with a fast decay at beginning and a slow decay at the end. The area of the curve is 29.85% of the full square area (-10.38 dB).

If based on area ratio (current to Linear (50%), it’s RT60 time should be 0.61 of Linear RT60.

This curve was calculated from the Astroid Curve Equation ( https://en.wikipedia.org/wiki/Astroid )

3 WN

This collection was made by default Fall of chord frequencies from White Noise

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

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

In each folder 12 tone folders (A to Bb).

Inside each Tone folder, 2 folders Major and Minor, having 16 Impulse files each, in a total of 1152 Impulse files, with the following folder structure:

Wave Naming

3WN AST A Min 3 means 3 White Noise as generator, AST as fall curve, A Minor as Tone and 3 seconds of Impulse length.

3WN AST A Min MS 3 the same as previous but with M/S building processing.

3WN AST A Min 6 means 3 White Noise as generator, AST as fall curve, A Minor as Tone and 6 seconds of Impulse length.

3WN AST A Min D2Oct 3 D2Oct means 2 octaves down.

3WN AST A Min DOct 3 DOct means one octave down.

3WN AST A Min Oct 3 Oct means one octave up.

The files on the other folders follow the same syntax meanings