Eliminating video background music The objective of watching a documentary video is assimilation of information. Unfortunately unecessary dramatization background music is the order of the day. To filter out background music on a Linux system I use the Equalizer component of PulseEffects now renamed EasyEffects. * It may be necessary to adjust Equalizer settings from video to video. An example of Equalizer setting is as follows: 23Hz, 28Hz, 36Hz, etc., to 284Hz at 0% and the remainder at 50%. …