Shuffle 181 BPM Classic shuffle drum rhythm with 16 bar structure, alternating closed hi hat, semi-opened hi hat (2 and 4 beats) and ride every 16 bars 181 Beats Per Minute Duration : 2:52 – 130 Bars 161 171 176 179 180 181 182 183 186 191 201 Preview http://drumstracker.com/files/shuffle/previews/S16_181_preview.wav