(This may take a little time to load and react.)

 Move the mouse over the piano keys and 
the note names should appear on the key.

 Click on the piano key and 
the note should sound out.

If the interactive piano works or looks improperly
blame the designer: Mr. Steve Holcomb, (music teacher 1994-2001)
who created this for Millers Creek School, December, 2000.