OK, thank´s a lot guys. Well, BIAB itself is a great tool and can do magic. And it´s good to use. On the other hand, I always love it to "play around" a bit (with tempo and so on, as I mentioned, a "real musician" would always pick up the tempo in the Chorus because that´s what musicians would do....) ... yesterday I was playing around with the real track Audio files and Logic´s own "Flex pitch" ... unfortunately the Quality got a bit down while trying.

For the Drum´s I always use EZDrummer, I play the Keyboards myself. BIAB is a really good tool for the Bass, Guitar, the Lead and so on, most of all the Bass smile. The last thing I´m goin to try is to Import the Bass line into Melodyne .. generally it should be possible to edit the Bass line there a bit/save it as Midi.. but am not so sure about that.

Bitty that it´s still impossible to save audio´s as midi. I was thinking the Programm is "playing" the notes so it should know, what it is playing smile ... but... OK.

Thank you all for your help anyway