How to edit Audio Music For Make video

Hello Everyone I just Want to Know That I Am Creating A Vedio And Just Want to know That I Want to Add Music In This Vedio Could Anyone Can Suggest Me How To Edit Music In vedio Which Software Can Help Me easily For Doing This Work

For serious editing, Audacity is an easy-to-use, multi-track audio editor. If you just want to do simple editing then Shotcut itself has various audio filters that you can use. e,g see this video on Audio Filters