How to sync multiple audio tracks to multiple video clips from two cameras in fcpx?

Select the audio and video clips in the event library. From the Clip menu choose Synchronize Clips. A new clip will be created which contains all the selected clips synchronized in a compound clip.

I have tried this process and found that the new clip is a mish mash of audio, not synched. Is there any way to reset or force settings?

I have the exact problem. Help needed!

This may be helpful. Take the one file and bring up the audio only under the inspector. Under the channel configuration, set the file to mono, then select the other clip and the file you set to mono, then hit option-command-G and this should synchronize the clips.

I ran into this same thing until I made a clip mono that I wanted to synchronize.

I hope that works for you as it did me.

I have multiple video files froman interview I recorded on a T2i Canon Camera (the reason I have several “takes”or files from the interview is because on the Canon T2i you can only record upto 15-20 minutes of video.) The audio was recorded on 2 external audio tracks:1 boom and 1 lavallier, and there were no cuts on that.

I tried selecting all of the videofiles and sync them with one of the audio tracks, but what I get is a mix of 4or 5 tracks of video, one on top of the other and partially synched.

I even tried to do what BillF issuggesting but had no luck, not to mention the multiple times FCPX crashed!

Any Reply to your ?. Same situation here. One Long Audio Track from Digital recorder, Multiple DSLR (60D) Clips. Additionally take was with 2 different Cameras HV40 and 60D. I could either Select each DSLR Clip and the audio file and do Sync clip 5 times or command select each DSLR Clip and then Command Select Audio (Green wave form) once and sync clip. What have you tried and had the most success with?