Creative (Soundblaster) now have a phone app that you can take a picture of your ear and it uses a machine learnt model to produce a somewhat better head relate

Creative (Soundblaster) now have a phone app that you can take a picture of your ear and it uses a machine learnt model to produce a somewhat better head related transform function based on it. It is an improvement on SBX and CMSS before it but its not perfect either.