I am one of the pioneers of EVP recordings.  Some of my current recordings are up to five hours of continuous reception.  I happened across Clinton's British  recordings on your site and took the liberty to do some enhancement, bumping the sensitivity 1000 times.

 

I also took out his questions (which were irrelevant to what he was recording) and have attached a rather large .wav file, called british1a.wav of this first recording.  If you listen carefully you will hear gongs and various voices that he picked up - these unfortunately I think are from a place none of us would want to be.