With the WNG Portable Piano Pounder, rebuilding shops, piano stores, and piano tuners who do action work can now produce a degree of stability and consistency in their work once only available to manufactures. The WNG Pounder is compatible with any piano that has a standard head scale. FREE domestic shipping.
The Portable Pounder plays the keys vigorously in clusters, naturals-sharps-naturals, up the keyboard over and over at ff (double forte), right down into the punchings. Turn It on and off at will or set it to run for 2, 4, 6, or 8 hours by its timer.