I have recorded a DJ set and later on I have found that on one part it’s slightly off beat because two tracks are not perfectly beatmatched, which I didn’t hear while mixing. The error is just slight, but I would like to fix it or mask it. How can I do that? I have tried applying high pass filter, but the result isn’t that good. Any thoughts? Thank you.
You could try replacing the transition from one track to another with a “pad sound”.