recco against applying hiss reduction IMO, I think it reduces the highs of a LOT of instrumentation, for instance cymbals....
just my 2 cents
ildu
The applied sample for hiss reduction in CEP and Adobe Audition displays the noise frequency SPECTRUM allowing the user to customize the frequency band(s) of applied noise reduction.
So if desired, ONLY a small portion of the total spectrum can be used leaving the higher frequency portion relatively or completely untouched by the process, so sounds like cymbals can be fully preserved.
Also the program allows real-time preview with and without the noise reduction settings that's being considered, so you should know by listening what is being gained and lost from the process before changing anything.