Some popular piano tuning instruments: From major to bottom: a tuning lever, a felt mute, a rubber mute, a felt temperament strip (remaining), as well as a Papps mute. Common applications for tuning pianos include things like the tuning lever or "hammer", several different mutes, and also a tuning fork https://brand-marketing-agency-at61593.blognody.com/31244769/the-smart-trick-of-piano-repair-that-no-one-is-discussing