Table Piano - Spatial Edition

This is a magic piano, you can place it wherever there is a flat surface. Also play the table piano in a magical way with spatial tap. Instructions: 1. Find a flat surface. 2. A dotted plane will show up when such surface is detected. 3. Gaze anywhere on the plane, then pinch + drag to create and move the piano to your desired location. 4. Release pinch to finalize the position of table piano. 5. There are two modes available for playing: 5a. Gaze pinch mode: Gaze any key then pinch to play the piano. 5b. Hand track mode: Hit any key with any finger to play just like you play a physical piano! 6. On the panel, you can tap "Find Piano" button to show where the piano is; or tap "Restart" to recreate a new table piano. 7. Enjoy! A few notes: 1. You can drag the instruction panel using the bottom bar like any other visionOS windows. 2. You can pin the instruction panel to your Vision Pro, such that it will follow when you move. You can unpin to disable it to follow your move. 3. In hand track mode, make sure you place the piano on an appropriate surface. DO NOT place it on hot/cold/liquid/toxic surface, you may get hurt! Also be aware of your surroundings, try not knock over your coffee or break anything while playing :)