Yamaha YSL-882GOII Tenor TromboneThe Xeno features heavier gauge brass and a thick walled, one piece brazed bell which has been hand hammered thousands of times for the ultimate in a big orchestral sound. The open wrap F section gives a free blowing response and the entire instrument has an evenness and balance you have to experience to believe. The tone is flexible with myriad tonal colors, and gives you both powerful projection at fortissimo and subtle control in the most delicate