Press the C key to play the C chord. Press the green flag to get it back to the original costume. Press the D key to play the D chord. Press the green flag to get it back to the original costume. Press the M key to play the song "Mary had a little lamb." After the song is finished, press the red octagon to stop.
We used the piano to make our own idea. Instead of playing one note at a time, we made it so that we could play a chord. We also made it so we could play a song when a key got pressed.
