Yamaha's proprietary Compressed Music Enhancer technology compensates for the lost detail of audio that is compressed during the "ripping" process, recapturing the essence of the original recording.
While Spy Hunter may be an old concept, the developers have managed to capture the essence of the original and add enough new ideas to make it a worthwhile purchase.
"Some amendments have been made since the original draft was presented before the Christmas holiday, but concerns remain that the essence of the law has not changed, " said the BBC's Eastern Europe reporter Nick Thorpe.
The essence of the scientific method is reproducing precisely the methods and patient cohort of the original study, something most of us learn in 9th grade science.