opening screen sound bank resources composers
		CHURCH ORGAN AFTER FILTER HAS BEEN APPLIED
back		What do filters do?
		Filters remove band(s) of frequencies from a sound. This one is a Notch Filter. The sound file looks and sounds different from the original because only the As (110Hz, 220Hz, 440Hz, 880Hz) have been preserved. A Fast Fourier Transform Filter was applied. There are different filters available in the audio editor.