There are two ways to add recordings to a song project.
1. Drag & Drop
You can drag & drop recordings from your computer into the Recordings section of the song project.
2. + Button
You can also click the + button in the Recordings section to open the uploader.
This allows you to choose files from your computer, your catalog, Soundcloud, Spotify, YouTube, and box. Just select the source you'd like to upload from by clicking the corresponding tab, searching for the recording, and clicking the + button next to the correct recording.
Once the recording has uploaded from your computer or selected from a different source and added to the song, it will appear in the Recordings section. Then you can put the recordings in any order you like. To learn more about reordering your recordings, click here.