After JPLAY Femto released with 64-bit only, some Nimitra clients asked me about reinstalling 64-bit version of Nimitra since it was shipped with 32-bit before so I decided to make a clip for clients to compare and see if they can hear the difference.
These two tracks are recorded from the same physical hardware with dual boot to 32-bit and 64-bit OS version with Audacity software using WASAPI and Razor Siren X through JCAT USB Card Femto + NikolaS. I also use 64-bit application for audio playback in 64-bit OS too.