Pads are made from 100% waterproof material (GT), leather and natural cork. It's in the top 3 bestselling clarinets and has dozens of popular alternatives in the same price range, such as Yamaha YCL-CSVR or Buffet Crampon Tradition.. Buffet Crampon R13 is $2930.50 more expensive than the average clarinet … Put your ads for items you'd like to sell here. Each model has slightly different features, tones, registers, and finishes. The Buffet Festival was designed in 1987 to meet the needs of the world’s finest clarinetists. When you get into the high end buffet models, they split into two categories, the R13 line and the non R13 line. A potential buyer suggested that it wasn't an R13 but an E13 or E11 instead.