Some prevalent piano tuning equipment: From top to base: a tuning lever, a felt mute, a rubber mute, a felt temperament strip (left), and also a Papps mute. Prevalent equipment for tuning pianos include the tuning lever or "hammer", a variety of mutes, along with a tuning fork or electronic https://hudhelmet64297.bloggin-ads.com/54190315/the-5-second-trick-for-piano-tuning