Originally Posted by Thrash3r
It's still not 100% accurate, it's just your interpretation of the bass line, just like any tab or book is the authors interpretation. In most cases none of them are 100% correct.
It's not an interpretation at all, it's a reproduction to the best accuracy I can get. I isolate each note and match it up with the corresponding note on the built in keyboard. Sounds slow but it really isn't, and it's often 100% accurate.