Bluebulb Projects' The Measure of Things presents:
The Count of Things Logo

Click the box above and enter your number, then make a unit selection if you wish, then click the "Show Me" button.

55 is about three-fifths the number of Keys on a Piano.
In other words, it's 0.630 times the count of Keys on a Piano, and the count of Keys on a Piano is 1.60 times that amount.
(Moden layout; A0 to C7)
There's more!
Click here to see how other things compare to 55...