Learn to tune a piano aurally, what follows is the standard
protocole. First of all, you will need some basic tools, these
you can buy at any online tool suppliers on the internet. You
could buy everything as a piano tuning kit or you can buy them
individually. What ever way you choose, make sure you buy the
right tools. If possible try to buy good quality piano tuning
equipment, that way you will have better overage results and
your tuning will be easier and more accurate. Piano tuning tools
A set of basic piano tools is not too expensive, certainly no
more than a standard professional tuning.The first thing you
obviously need to learn to tune pianos, is a piano in a
reasonable good state. Bear in mind that some very old ones
specially if they still have wooden frames are simply not
tunable, so better disregard those ones as they will make the
tuning very difficult or practically impossible. The piano can
be old but must hold the tune, that means it must be in a good
enough condition to stand a standard A-44