Singers With the Widest Vocal Ranges (5+ Octaves!) 

I saw Matthew Dockray's video on bass singers' vocal ranges and thought I should do one of my own but with singers of any voice type (and any with over 5 octaves).
I tried to include only notes that I thought were countable, but what is considered “countable” is debatable. Feel free to ask any questions about why I did/didn’t include a particular note.