I have been contacting Olli with the SoundTouch library for some information. Olli said "...original version was a real-time version, I just changed it to non-realtime for SoundTouch library.". Hopefully I'll get some help getting first off an easy detector on the row and after that a more advanced once mathing BPM ect.
The project has been still for a while until last week. I'm still trying to work out a realtime beatdetection algorithm. Some simple solutions has been tested but nothing good enough to publish on the net.
Started the beatdetector.com site and looked for experienced help for this kind of project