This Souplair was released originally by Espadon Tarzan a company started by George Beauchat.  Owing to copyright problems with MGM the company stopped using the Tarzan label and simply used Espadon and Beauchat Sub a few years after that.  This Souplair pictured, as you may recognize is simply a rebadged Spirotechnique Royal Mistral.  There where a total of three different Mistral souplair configurations.  All three mixed early or late model mistral cans as well as Atlantic Products mouthpieces and/or Spirotechnique mouthpieces causing much confusion for potential collectors today.