I think the answer is diet. If not it's country of origin.
Answer: What the home base in music means is a musical key refers to a note, not a pitch. In a band there will be many different instances of any note.
Explanation:If a song is in the key of B major, then the note B is the home base.
2D design is flat design, like drawing or sketching.
http://resources.hwb.wales.gov.uk/VTC/ngfl/dandt/75/Tutorials/2D%20Design/Section1.pdf
use this pdf to learn how to use it