Do you know if there is anything that locks up to this that will automatically download the music they recommend?

It would be cool to have an app where if you like the track, you give it a thumbs up, but if you don’t you give it a thumbs down and the track is deleted automatically

You should probably also sync them. I use orbital sync for this. https://github.com/mattwebbio/orbital-sync

For the shaper, did you get that at auction? Are these like eBay auctions you’re taking about?