1## 2## Please note: These tone-sets are based on data from a document 3## that appeared on USENET, from someone who appears to have 4## measured the frequencies used on some of the Monroe Institute 5## tapes. See "focus.txt" for more details. Although the 6## frequencies were measured, the relative amplitudes of the tones 7## were not, so the results are not likely to be exactly the same 8## as the Monroe Institute tapes. Also I believe that the Monroe 9## Institute uses a guiding voice that leads the subject through 10## the experience. Despite that, these tone-sets (or Focus levels) 11## may be useful for experimenters to base their own tone-sets on. 12## 13## F25 503[4.0], 600[4.0], 750[4.0], 900[4.0] 14## 15 16ts: 503+4.0/10 600+4.0/10 750+4.0/10 900+4.0/10 17 180:00 ts