You can determine if it is available in your computer.
44.1Khz is available as a free version.
limited edition (write it to a USB memory stick and run it on an x64 computer)
Limitations from the full version:
Playback of formats other than 44.1 KHz will stop after 6 minutes (after that, playback will be disabled for 1 minute).
Target Setting is not using.
Can not support update.
RaspberryPi Boot SD
Support Software : Diretta Assistenza