Unlike in the US mainland where there are divisions between races, in PR we celebrate each of our cultures including the African coulture. Like in the US, Africans were slaves, but they got their freedom and we all integrated, here is a video, watch at least a couple of minutes Drums are significant in most of our music. You may also may want to look up Santeria, which is a mixture of the African religion mixed with catholic believes.
Link to a Bomba https://youtu.be/J09tYXHH0uk
The video is from Loiza which keeps the old tradition and some of the African language, we all enjoy it, thu the entire island but Loiza is the keeper of the African tradition.
Second part of the video https://youtu.be/2wJrQWB1-jQ
There is a lot of PR culture that is very different from US culture, now that you are here you may as well join, participate and have fun with it..