{ This file, mixed at 50% with the vision2 file is designed as a trip into
  Alpha for 5 minutes.  After generating vision1.voc and vision2.voc, use 
  MIX as follows: MIX vision1.voc 50 vision2.voc 50 vision.voc 300 
  That will mix evenly both files for the 5 minute vision.voc file.        }

source = noise of 12
source = wave of 0.1 at -16 to -4
wave from 12hz sep 11 to 10hz sep 13 in 60 seconds 3 cycles
source = wave of 0.09 at -16 to -4
wave from 11.5hz sep 11 to 9.5hz sep 13 in 60 seconds 3 cycles
source = wave of 0.08 at -16 to -5
wave from 10.8hz sep 11 to 9.5hz sep 13 in 60 seconds 3 cycles
source = wave of 0.07 at -16 to -5
wave from 11.3hz sep 11 to 9.7hz sep 13 in 60 seconds 3 cycles
source = wave of 0.06 at -16 to -6
wave from 12hz sep 11 to 10hz sep 13 in 60 seconds 3 cycles