## "Concentration", posted to sbagen-users by Takeshi Sone, Wed, 11
## Jul 2007.  This is intended to have an effect something like the 
## similarly-named Monroe Institute product.

ts: 120/4.7 200+4/30 220.8/0.8 240.3/1.3 250+16/25 650+24/0.4 700+36/0.3
0:00 ts