Freddie Mercury Greatest Singer Of All Time.
- Lyn Macdonald
- Nov 26, 2018
- 1 min read
Updated: Nov 28, 2018
The other day a friend of mine shared an article to me on Facebook that tells you how Freddie Mercury is the greatest singer of all time. Research has found that the average singing vibrato frequency varies from 5.4 Hz to 6.9 Hz. Freddie's was measured at 7.04 Hz.
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