UNIPR / ASK Industries | All Rights Reserved | Confidential
![](master31_image009.gif)
![](master31_image010.jpg)
Pre-ringing
at high and low frequency
§Pre-ringing
at low frequency due to a bad sound card featuring frequency-dependent latency
This
artifact can be corrected if the frequency-dependent latency remains the same, by creating a
suitable inverse filter with the Kirkeby method
![](slide0215_image074.jpg)