From Create Repertoire page you can create your own repertoires only with repertoire name and password without membership.
After creating a repertoire, when you log in from the Sign In page, the playlists will have a + button next to them, you can add or remove songs to your repertoire by simply pressing this button.
You do not have to enter your email address when creating a repertoire, but may be required to recover your repertoire safely in case you forget your password in the future.
You can also create your own Songs with lyrics, chords and tabs.
Once you have logged in, you can add songs, chords and tabs to your repertoire from the Editor page, or take notes. These added songs will only be displayed in the "Special" tab of your repertoire.