The B&S 3142 Challenger II Brochon Bb Cornet is a great choice for any player looking for the traditional dark sound required for British Brass Bands. This cornet features a .462″ bore and 1st and 3rd valve slide tuning triggers for quick intonation adjustments. This 3142 Challenger II is topped off with a deluxe engraving of its inspiration, the Brochon castle located in Burgundy.