ToneBoosters released GonioMeter, a free left/right balance spectrum and correlation analyser.
Visualize the spatial sound field, stereo balance, left/right balance spectrum and correlation spectrum in real time. GonioMeter is completely free and included in our software installer. The perfect tool to ensure that content you create is of high quality and mono down-mix compatible, an absolute must for mobile entertainment.
More info and free download here: ToneBoosters | GonioMeter