Option 1: Create a lesson idea for a particular year level or a professional development session, which explores how a type of digital data (sound, text, or image) is represented and transferred. This could be an activity that you are using for a face-to-face or online learning experience.
For this lesson idea, the teacher would need to have access to a piano or musical program on their computer. The teacher could show students how musical note letters (A, B, C, D etc.) are transferred to different sounds on an instrument, (in this example a piano) and how you can input various notes/letters to create music. Students can then create their own sounds and music by entering different note combinations. (Representation is the letters/notes. The transfer is when these notes are converted into sounds.)