Witch of Agnesi 40%

This is a curve with a medium slow decay at Start and a  very slow decay at the End. The area of the  curve is 40% of the full square area (-7.86 dB FSA).

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

This curve was calculated from the Witch of Agnesi  Equation with 2.458 as constant

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

3 WN+FT

Major and Minor chords were faded out, in the extension of 9 octaves, using a combination of white noise and water Fountain sound.

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

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

Inside each sample rate folder, 12 tone folders (A to Bb).

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

Wave Naming

3MIXWNFT WA40 A Min 3 Means White Noise + Fountain water as generator, Witch of Agnesi 40% as fall curve, A Min as Tone and 3 seconds of Impulse length.

3MIXWNFT WA40 A Min MS 3 The same as previous but with an M/S processing.

3MIXWNFT WA40 A Min 6 Means White Noise + Fountain water as generator, Witch of Agnesi 40% as fall curve, A Min as Tone  and 6 seconds of Impulse length.

3MIXWNFT WA40 A Min Oct 6 Oct means 1 octave up.

3MIXWNFT WA40 A Min DOct 6 DOct means 1 octave down.

3MIXWNFT WA40 A Min D2Oct 6 2DOct means 2 octaves down.

The files on the other folders follow the same syntax meanings