Adjust the azimuth of your cartridge more
    precisely than any other tool on the market
  Adjust the speed of your turntable more accurately
    than any stroboscope on the market
  Measure the wow & flutter of your turn-table
  Determine the low resonant frequency of your
    cartridge/tonearm – are they a good match?
  See what the frequency response of your analogue frontend is
  Adjust+ works on all dual-core PC‘s running at least Microsoft®
    Windows® XP SP3, appropriate soundcard necessary

You will find further informationen on the website

Here you can place an order for Adjust+ Home or Pro

Adjust+ on YouTube