Keyboard. I have something else planned for the letter "P" so I'm not going to do piano, but keyboard seemed to fit with my musical theme just as well.
A keyboard is a row of keys that the performer presses down or strikes with the fingers and thumbs of both hands.
I've seen Billy Joel use a keyboard a couple of times.
I've seen Neil Geraldo use a keyboard to sing to Pat Benatar.
Sir Paul McCartney can use a keyboard pretty well, I guess,
and Benmont Tench with Tom Petty and the Heartbreakers can run his fingers up and down the ivories too.
That's all I have for today. Still trying to decide what I'm going to use for the letter "L," but hopefully it will be something that catches your interest. Have a look at some of the other blog participants in our A to Z challenge and make sure to leave a comment here and let me know what you think. Are you a musical keyboardist or a transcriptionist like me?