This mouthpiece has a wide, super comfortable rim, medium shallow cup, #27 throat, and the Legends S backbore. The balanced, streamlined design creates a sound that is an enticing balance of focus, projection and core with plenty of brilliance, edge and sizzle in the upper register. Slotting is easy and reliable. The upper register is within easy reach. This mouthpiece is well suited for the commercial lead player in any and all genres. The beautiful Las Vegas Showroom blank is geared to the specific demands of commercial players performing in large Las Vegas Showrooms, 20,000 sq. ft. convention centers, lounges, and other venues where efficiency is paramount to good performance. This is the perfect mouthpiece for Vegas headliners and showmen on all stages!