JavaFX Layout

Write a JavaFX multiple-stage application which has at least two stages, a primary one and a secondary one. The primary stage should have a gridpane which has at least a 2*3 grid, and on each cell of the grid, please place a different node from at least one of the three types: a UI control or a shape or an image view, etc. On the secondary stage, you should design a layout with binding property. Your overall project design should reflect a theme, for example, a music event commercial, etc.

Please try to do this in the most simplistic way you can, I am new to java and just started learning JavaFX.