pick two 2 copyrights for contemporary American musical wor

- pick two (2) copyrights for contemporary American musical works that have incorporated material in the public domain.

- two (2) copyrights for contemporary music works that are derivative works

- one (1) copyright for an original commercial/jingle

can you please provide links to those songs?

https://en.wikipedia.org/wiki/List_of_United_States_Supreme_Court_copyright_case_law

http://info.legalzoom.com/copyright-law-jingles-22881.html