while being encouraged to experiment with both in all six groove families as well as important goto grooves like the Train and BoDiddley beats For more advanced players and professionals GE 20 introduces the concepts of groove construction interpretation and manipulation training drummers to think like musicians in order to maximize their full potential The DVD features more than 70 new songs covering 44 22 68 and 34 time signatures with three levels of difficulty for 54 78 and 98 meters On the 3hour 45minute DVD Igoe discusses and demonstrates each groove in multiple tempos alone and with a band with many patterns shown on both acoustic and on Roland HD1 and TD9 electronic drumkits The grooves span rock funk RBhiphop jazz sticks  (less)