Works great on my Alpine ILX-207 head unit! Thanks so much!
What ARC needs now, both in CarPlay and the phone interface, is the ability to play from bookmarks. I’d love to be able to create a saved (bookmarked) search (e.g., favorited tracks tagged as “driving music” that haven’t been played in the last 3 months) and then start playback on ARC in my car. Currently, I have to make a (static) playlist copy of the bookmarked track list in order to enjoy it in ARC.