@Nick Ryder I am focused on Spotify, as it is the largest. My music is on Amazon, but I never listen or do any promotion there. I would encourage you to get a free Spotify account. One of the benefits is that, even with a free account, you can select a specific song to play, which you can't do with a free Amazon account
Cheers, Kevin
P.S. I see you are on Spotify, so I am now following you