Learn how to mix sound and voice to create professional and audacious effects for your next audio project. To do it in Audacity, the quickest way that I can think of is to import your files (Ctrl + Shift +I), and check that they are in the correct order (if not, you will either need to rename them before importing, or import them one at a time). You now have 70 tracks (I hope you have lots of free disk space) in chronological order. Here are two examples of recordings that I might want to align/synchronize automatically: - several audience/soundboard recordings of the same concert (goal: make a "matrix recording" of the concert) - several versions of the same album (let's say one original, one remastered, one remixed, etc.) (goal: put version 1 on left channel and version 2 on right channel to compare the two versions e0V5.

how to combine audio tracks in audacity