Volume for multiple audio tracks?

Former Member
Former Member
I have some video of bike rides/races. Typically, you just hear audio of the wind, and wheel spinning, etc. I have added an additional music track to the video, and I see how to adjust the volume for the additional audio. But the ambient noise from the bike ride is still present, just mixed in with the music files. Is it possible to turn down or turn off the audio that was captured in the camera, and only use the audio that I imported? I only see volume controls for the imported audio files.