How many octaves can Freddie sing?

Related questions

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6. What is the purpose of Simulink?
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Tags

1. #unusual
2. #voices
3. #extraordinary
4. #distinctive
5. #technique
6. #growling
7. #octaves
8. #mercury
9. #research
10. #claims
11. #shown
12. #range
13. #singing
14. #could
15. #music
16. #singer
17. #freddie
18. #spanning
19. #legend
20. #queen
21. #scientists
22. #substantiated