Blessing BTB88R Artist Series Trombone with F Attachment, Traditional Wrap, Lacquered Brass with Red Copper Bell Brand: BLESSING Designs based on input from professional players Buff Dillard, Robert Dorer, and Dominick Farinacci. Blessing a household name in the world of brass instruments. Mouthpieces are designed at Blessing and made by Terry Warburton in Florida, and by Lausmann in Germany, so you are assured of a high quality product.