Some of TuCuatro lessons will require you to record audio doing a specific exercise or a rhythm. So you will need to know how to use the app that comes with your computer to be able to record that audio.
In the following video you will see how to record audio depending on your computer settings:
To download Quicktime, we recommend you to visit the official Quicktime website. Apple. There you will see the files to download and run the program on your computer.