Browse and buy Percussion Plus products. Percussion Plus is a leading supplier of high-quality handmade percussion instruments for the UK and export markets. The company was established in 1987. The brand has earned a reputation for reliability and exceptionally good value for money. They have high musical standards too, insisting upon the best possible tone and most accurate tuning possible for every instrument we manufacture. Particularly proud of their popularity in the education sector they have a passion for designing instruments for young musicians. The Classic red box xylophones and glockenspiels have become essential purchases for schools around the world.