"Easy Major" and "Easy Minor" actually use the major and minor pentatonic scales. They appear under simpler names in the Basic category, and under their standard musical names in the Pentatonic category. With the same root note selected, they give you exactly the same notes.

I do have a question, how many instruments can you use per song when making a song? because I know that nintendo, and sega use more than 5 instruments per song to make them pop.