10Hz with 18Hz - Significant improvements in memory, reading & spelling
40Hz - information-rich task processing & high-level information processing
40Hz with 18Hz - relaxed body/focused mind.
147.85Hz frequency of Saturn - enhances concentration and the process of becoming conscious
10Hz Binaural Beat with 147.85Hz base frequency.
18Hz Isochronic Beat with 40Hz base frequency.
BEWARE of bad speakers. Laptop speakers may not even be audible with binaural and isochronic beats that have no other sounds.