YAY!!! for Agatha Christie and squeeee for investigating HPDM, I do love old fashioned detective stories à la Christie and Doyle. (Inspector Poirot, Miss Marple and Sherlock Holmes are SO my alltime favourites for this genre)
Stupid Austrian=no idea who Sarah Brightman is. And T.S.Eliot's Cat-poems are simply gorgeous, so that's all the association I have when I think of Cats; and ALW's music is not too bad, hehe. Though I would by far prefer a Barber or Satie or Debussy or Fauré or any other expressionist composer. And of course J.S.Bach and Haendel, lol, quite a huge leap, I know.
And PLEASE do follow your inspiration, even if you don't do genres - I'd love to read a detective story here :DDDD