Hey im just gonna tell u straight.....by writing down all the bmp's on you records.....bad idea......all u will ever do is rely on that do match ur beats.....its not a good way to learn and i wouldnt recomend it.......dont be so technical with all the stupid numbers and pecentages of pitch all that is too complicated just feel the music and get into it....it will come eventually.....learning this way will make u feel more relaxed when u are droppin beats in.....oh yea and ever track is based on 32 counts.....breaks.....build ups everything.....sometimes when being off on the count you can actually make better things happen but for now get ur matchin technique squared away than work on the rest....good luck...caio