This is the 7th and current design of my 4-beat note tray to hold the music note duration manipulative pieces found here: https://www.printables.com/model/615947-music-note-duration-manipulatives
The design has been tested extensively with students and works well with the tiles above. My next project will be to create trays to be used with different time signatures, alter this tray to show the time signature or meter, and create brackets to hold multiple measures together to create longer rhythms, while also showing the barline between measures.
The author marked this model as their own original creation.