Ruby Topaz Pay Homage to The Beatles, Queen and Led Zeppelin on “Rabbit Hole” With influences as far-ranging as The Beatles, Queen, Led Zeppelin and the Mahavishnu Orchestra, virtuoso musician Mark Braun and his alter ego/band Ruby Topaz bring an encyclopedic knowledge of all things rock and classic rock to their signature sound. More importantly, they exhibit sincerity and devotion to their...