Lo Brass Care Kit / Cleaning Kit Deluxe Lo Brass Care Kit / Cleaning Kit Deluxe & Essential Dictionary of Music Definitions. The RS Berkeley Care Kit is an essential accessory for the Low Brass player. Because of the delicate nature of Low Brass & the very close tolerances which must be maintained, it's important that proper cleaning & maintenance procedures are carried out regularly. For use on Baritone Horns, Euphoniums, Tubas & Sousaphones Lo Brass Care Kit Package Contents: Valve Oil Lacquer Polishing Cloth Brass Snake Mouthpiece Brush Tuning Slide Grease Valve Brush Water Key Corks Use & Care Pamphlet Essential Dictionary of Music Definitions- An invaluable addition to the "Essential Dictionary" library, this Handy Guide provides a comprehensive reference for musical terms and definitions. Often supported by examples that clarify the presented term, the volume also includes the pronunciation of foreign terms, and up-to-date electronic music terms. Entries are cross-referenced for easy use. Perfect accessory package for Lo Brass Players