Patent ID: 8017853

Claim:
A timing device, comprising: (a) A signal generator that generates signals according to a selected desired timing scheme; and (b) a converter capable of converting said signals to a format perceptible by humans; wherein said desired timing scheme is selected from the group consisting of intervals of 110 ms (136.36 bpm), 122 ms (122.95 bpm), 135 ms (111.11 bpm), 147 ms (102.04 bpm), 159 ms (94.34 bpm), 171 ms (87.72 bpm), 183 ms (81.97 bpm), 195 ms (76.92 bpm), 208 ms (72.12 bpm), 220 ms (68.18 bpm), 231 ms (64.94 bpm), 244 ms (61.48 bpm), 256 ms (58.59 bpm), 269 ms (55.76 bpm), 282 ms (53.19 bpm), 294 ms (51.02 bpm), 305 ms (49.18 bpm), 318 ms (47.17 bpm), 330 ms (45.45 bpm), 342 ms (43.86 bpm), 355 ms (42.25 bpm), 367 ms (40.87 bpm), 147 ms (204.08 bpm), 159 ms (188.68 bpm), 171 ms (175.44 bpm), 183 ms (163.94 bpm), 195 ms (153.84 bpm), 208 ms (144.24 bpm), and 220 ms (136.36 bpm), or multiples thereof.