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Thanks Steve for the reply. Another (noob?) followon. Does the modulation requirement as in 1(a) FULFIL the acoustic implementation of Lowery's patent? (I understand the other one is vibrational).

Thanks
Manoj

Edgar's code is an implementation of the modulation requirement described in 1(a) of Lowrey's "Silent subliminal presentation system US 5159703 A" (a) amplitude modulated carrier means for generating signals located in non-aural portions of the audio and in the lower portion ...

Steve and/or Edgar :

After reading through the code I have a (noob?) question. Does this code implement ALL of Lowery's patent referred to in this thread earlier? Does it implement Lowery's patent completely?

Thanks
Manoj

Thanks Steve. I get the picture. The dB referred to in my info refers to sound pressure level and not the dB manipulated by Amplify feature in Audacity.

Thanks again for your very quick reply!

After running subliminal.ny on my track/project in Audacity; if I amplify to say 25 dB is it okay? No, do not amplify greater than 0 dB. 0 dB is the maximum valid level for digital audio. Attempting to amplify above 0 dB will cause clipping (distortion). Amplifying to 25 dB (above zero) will cause ...

Edgar and/or Steve : After running subliminal.ny on my track/project in Audacity; if I amplify to say 25 dB is it okay? The idea originates from some reliable info where Lowery's projects was utilized at 70 dB. Is the amplification expected to work any more effectively than the unamplified sound (or...

Hi I am getting clipping and intermittent audible voice using the subliminal.ny I have tried the default of 17.5 as well as 15.5k and both produce the clipping. What should I be looking at?

One of the problems with silent subliminals is the inability to test for it. There are clear, pre-packaged tests for creating AudioBook content, ...

... the Nyquist Reference Manual Version 3.09. I have read the following Silent Subliminal related threads in this forum: http://forum.audacityteam.org/viewtopic.php?f=13&t=53615 ... did steve and edgar-rft use complicated algorithms to generate Silent Subliminals when it can be produced just by doing ...

Im looking for a Tutorial for making "Silent Subliminals" Many claims are made about the effects of subliminal stimuli. We have no information to ...