After hearing binaural music on Youtube since 2016, the difference in audio quality is simply untouchable.
If you're looking to get the absolute best results on the market, without compromise, then SpiritualBeat's System is for you. Whatever your reasons for using binaural beats, if you want to make major breakthroughs, this is the Daddy of them all. If you would prefer to ease your way into brain wave entrainment, it's recommended you try one of the earlier options instead.