The present invention enhances acoustic drum tone quality with consistently clear high-definition sound while introducing a 3-dimensional, real-time pitch change capability to any size or style or number of drums. The present invention also enables the production of an endless array of fully acoustic percussive musical effects, such as clear polyphonic tuning pitch bends, clear chord progressions and clear harmonies, all while performing in real-time. The present invention easily installs and operates on any size or style or number of drums while adding a clearly tuned and accurately pitched, fully acoustic dynamic to percussion performance.