I finally managed to generate that growling monster bass in audiotool, and I mixed a nice and clean self-made beat to it.
this is the extended version with a bit more subbass, and reverb effects applied to a lot of sounds. I also turned the volume down because of clipping artefacts caused by the bass coming in later. the limiter made everything .. hmm less powerful, so i decided to do that. And my final step was to turn down the volume of that sqeaking sound and turn up the volume of my lovely bass. Enjoy ;)
This is free for inspiration, but still my intellectual property, please respect that, don't sell my ideas ;) Many Thanks!