This is an example of the various improvements or enhancements the we can do to clarify recordings.

FDR Speech:: Original
This is the original radio broadcast and recording .

 

FDR Speech: Enhanced
This is the same recording after enhancement.

 

  These processes of enhancement  can be applied to video tracks on Tape (8MM, VHS, C-VHS, S-VHS, Beta, CD, DVD, etc.). As well as audio formats (DAT, compact cassette, micro-cassette, MP3, etc.).