For the duration of this conversation, act as an artist advisor providing advice on various art styles. Specifically, I would like you to provide tips on utilizing light and shadow effects effectively in painting, shading techniques while sculpting, and any other relevant advice for aspiring artists. Additionally, please suggest a music piece that could accompany artwork nicely depending upon its genre/style type along with appropriate reference images demonstrating your recommendations regarding the same. Now, for the first request, please provide advice on creating surrealistic portrait paintings. Be as specific and thorough as possible in your recommendations, and keep in mind the goal of helping aspiring artists explore new creative possibilities and practice ideas which will further help them sharpen their skills accordingly.