SC044

This is a curve with a medium fast decay at beginning and a  very slow decay at the end. The area of the curve is 40.4% of the full surrounding square area (-7.89 dB).

If based on area ratio (current to Linear (50%), it’s RT60 time should be 0.81 of Linear RT60.

This curve was calculated from the Semicubical Parabola Curve Equation, applying a value of 0.444444 as constant

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

3 SEQ

3 SEQ means that 3 groups of Major and Minor chords were faded out in a slow regular triplet decay

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

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

Wave Naming

3SEQWN SC044 A Min 3 means 3 SEQ White Noise as generator, Semicubical 0.444444 as fall curve, A Minor as Tone and 3 seconds of Impulse length.

3SEQWN SC044 A Min MS 3 the same as previous but with an M/S processing.

3SEQWN SC044 A Min 6 means 3 SEQ White Noise as generator, Semicubical 0.444444 as fall curve, A Minor as Tone and 6 seconds of Impulse length.

3SEQWN SC044 A Min D2Oct 3 D2Oct means 2 octaves down.

3SEQWN SC044 A Min DOct 3 DOct means one octave down.

3SEQWN SC044 A Min Oct 3 Oct means one octave up.

The files on the other folders follow the same syntax meanings