Audiophile music player for Windows.
Just run the exe file and use the registration key when prompted.
Tested on Windows 7 64bit.
HQPlayer is a high quality audio player for Windows Vista, Windows 7 and Linux, capable of bypassing the operating system's software mixer and resampler. HQPlayer also features several selectable high quality upsampling / downsampling algorithms as well as selectable dither / noise shaping algorithms.
Note! If you have audio problems when using USB audio device with default settings, try increasing buffer time to 100 ms. This will most likely help.
The developers put a lot of time and resources to deliver a top quality software. If you like it then support them by buying a license.