Hello all!!!
In this link you can hear a sample of "Somebody to Love":

http://www.dsr.com.ar/tributoqueen/audio/temas/somebody-muestra.mp3

The name of the band is "Dios Salve a la Reina" (God Save the Queen).They are from Rosario in Argentina.
The site is www.dsr.com.ar
Any comments???
Cheers.
Esteban.