Drum Tuner by Maestro Innovations. This CD will end your frustrations with tuning your drums.Tune your drums quickly and accurately,and get equal intervals between your drums. Invaluable tool for beginners or experienced players. Great for all styles of drumming. Three tuning combinations for 10" and 16" drums, plus snare and bass. Includes pro tuning tips. Find more products like this at WWW.POWERJAMMS.COM