It plays just like the Conn 62 independent valve, and Holton horns it was designed from. The open wrap design blows evenly and comfortably in all registers, and features a warm yet commanding tone. This is a free blowing horn that is a joy to play! I swapped one of these horns on a very distinguished bass trombone player and he was knocked out with the sound and came off of his pedestal about the origin. Besides, many of the name brands all have horns made in the far East! Outer slide - The one-piece, drawn, yellow brass outer slide maintains an accurate diameter throughout its length, and this type of construction ensures smooth action, exceptional durability, and great response. Inner slide stockings - Specially designed, one-piece, inner slide stockings guarantee airtight slide construc.