Pop, music?

A particular case of a general question. I want to process a small range of a file in WL10. Reduce a plosive - I would like to mark a range in the editor and apply a simple bass roll off…

How would I be doing that?

ta

ABB

https://steinberg.help/wavelab_pro/v10/en/wavelab/topics/audio_files_editing/audio_file_editing_audio_editor_tabs_r.html