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Steinberg Cubase Tutorial – Using Audio Filters In Cubase LE

04.27.2009 · Posted in Home and Garden Articles

The chore of the filters is to take out part of the sound. Then the reduced part you end up with is entirely different to the whole portion that was started out with. The foundation of the whole idea of subtractive synthesis is dependent on filters, which’re one of the most primary segments of the creation of sound. All frequencies reach a cut-off, which is the main filter control. There are numerous more recognized types of filters instancennA band on frequencies that are permitted to pass through the center is called a band pass. Any frequency outside of this band are stopped.nnLow pass filter allows frequencies that’re below the cut off point to pass through.They’re normally very common.nnFrequency bands found in the center are not permitted to pass through because of the band notch reject. nnThe opposite of the low pass naturally is the high pass. This filter lets all the frequencies above the cut-off point to pass.nnThe higher the attenuation slope number the more effective it is. The common numbers are 6dB, 12dB, 18dB, and 24dB per octave. It is the increased steepness of every last octave that makes this effective. When you compare a higher pitch like 2000Hz, which is a higher octave, that 1000Hz. It shows that a 24dB filter is twice as effective as a 12dB filter.nnA 2 pole filter is not very efficient in frequency reduction. Having a four pole filter creates a muted dull sound because the increased number of poles attenuate the signal. The frequency is boosted by the resonance, which is some other special feature. nnThe set frequency increases by being boosted. By doing this the filter with produce it’s individual sine wave, signifying it has self oscillated. And so if you change the filter frequency, you could control the pitch.nnCreating a filter sweep is easy by using an envelope or LFO This’ll give you several brilliant sounds. Resonance by itself is good giving a little more high end sound.

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