76 Key Pianos & Keyboards If you're after a 76-key digital piano or midi keyboard - you've come to the right place! Modern piano keyboards make use of 52 white keys and 36 black keys, totaling to 88 keys on a piano. my son was using my laptop and a friend of his sister threw a block at him and it hit the keyboard and knocked off the alt key on the left side of the space bar. SUMMARY: 1. First, you need to figure out if you have a UK or US keyboard. Until now I have not found option to change the FN lock. This piano is used just for the sake of learning while playing. There is only multimedia keys instead of function keys. So if you have black keys, go for a label tape that is white text on black label. so that they can fit on the keys. 1. Since many gaming keyboards have extra keys, you don't have to sacrifice an existing key (like one of the F keys) that you might need at some point. 88 key pianos have 7 1/3 octaves while the 76 key â¦ This was before signing in with Mictosoft.