As a Foundation Phase teacher, if I had to choose one music genre it would be contemporary commercial music (including popular music and film music) in my classes. I would choose this style for the reason that the learners will be familiar with the music and will be able to relate with the beats and rythms. However, at the same time I do believe it is important for children to learn about cultural music and the simplicity of it.
I feel the content in Study Unit 2 is appropriate and does not need to be changed in anyway.