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

MF48

Medium Fall with 48 dB per octave filters fall applied to 9 Octaves extension

It’s a general-purpose 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 Bb).

Inside each Tone folder, 8 files of direct processing plus five folders containing each one 8 files of variable Q Factor programming material.

A total of 1728 Impulse files is distributed according to the following folder structure:

Wave Naming

MF48 WND SC044 A 3  means White Noise with delay as generator, Semicubical 0.444444 as fall curve, A as Tone and 3 seconds of Impulse length.

MF48 WND SC044 A MS 3 the same as previous but with M/S processing

MF48 WND SC044 A 6  means White Noise with delay as generator, Semicubical 0.444444 as fall curve, A as Tone and 6 seconds of Impulse length.

MF48 WND SC044 A Oct 6 Oct means 1 octave up

The files on the other folders follow the same syntax meanings