Good question. If it is stuck because you spilled water or something on it, turn it upside down and let it dry out. That usually works for me, but this time two keys remained stuck, and it was only water. The rest of the keys recovered.
Call a reputable piano tuner in your area. They should be able to fix it or refer you to someone who can.-----------------------------------------
Piano keys stick for a variety of reasons. It is easily repaired by a technician. But if you like to tinker you can find out why it is sticking and repair it, It may just be that something like a coin fell between the keys.
To fix a stuck piano key you really should call a piano technician. There are so many reasons why a key may stick. It may be very simple, but it may also be extremely difficult and time consuming. You many need to locate a piano technician in your area.
There are 88 keys on a piano (52 white keys and 36 black keys).
A normal piano has 88 keys. A "Cottage piano" has 64 keys. The 7'4'' Bosendorfer has 92 keys. The 9'6'' Bosendorfer has 97 keys. Standard pianos have 88 keys.
36 black keys are on a piano.
On a standard upright or grand piano, there are 88 keys.
88 KEYS on a Piano
Get a piano tuner to look at it. Or else see if there is anything stuck in the piano that shouldn't be there
There are 88 keys on a piano (52 white keys and 36 black keys).
88 Piano Keys
There are 88 keys on a piano.
A normal piano has 88 keys. A "Cottage piano" has 64 keys. The 7'4'' Bosendorfer has 92 keys. The 9'6'' Bosendorfer has 97 keys. Standard pianos have 88 keys.
36 black keys are on a piano.
88 KEYS on a Piano
On a standard upright or grand piano, there are 88 keys.
something about 88 piano keys
88 keys
The average number of keys on a piano is 88.
This is a series of videos that explain piano keys http://www.bing.com/videos/search?q=piano+keys+for+beginners&qpvt=piano+keys+for+beginners&FORM=VDRE