The Floor Piano 3000 was a music making machine, located in the Underground Pool during Music Jams, until 2012. It was a giant piano keyboard with precisely one octave (eight white keys, five black keys) that played a note when you stepped on each key. Like most interactive party-only features, only you could see/hear yourself playing on the piano. However, unlike the other features, if you pull the switch showing the penguins, you could hear the notes everyone in the room plays.