Thanks again man! I ´ve just rerealized(don´t know if this word even exists)how important this forum for progress is. I would have done lots of things on Ear Training different or better expressed wrong, so this thread was really important for me.

I´ll check your tips out, when the trick will be posted. Let me know when you´ve finished.

As long the recorded sound of my own guitar has not any really advantages I don´t know yet, I think the Les Paul will do it too, but nevertheless thanks for the suggestion.