0. Thank you very much for the link! Audio pieces are very good. So, the hiss in Uncertain-Future.mp3 is intentional; it's some sort of hi-freq noise but I still don't like it. Below is another piece that I think could fit Planar best of all.
1. No, we should save both camera positional data for the camera and target and rotational data for the model because they are all interrelated; 9 floating values all in all. They will satisfy both our Animate reset and gl_DrawScene procedures. I will think of, and experiment on, how to implement it through a menu element similar to our Save lighting to mtl file.