Also would love to be able to use Apple Music with my custom DJ apps. But looks like Apple only allows a few companies to have access to this feature putting all other developers in a great disadvantage and killing any chance to anyone else succeeding in this field. Its disappointing to see critical services like this be restricted just to a few picked developers instead on being open to everyone, another clear gatekeeping monopoly case that prevents any innovation in this field and is benefiting just a few companies. I've been trying this for years and only a big lawsuit can force them to be fair with all developers.