Foobar! I tweaked it for years to be as simple yet powerful as possible. It counted plays, the date when songs were added and last played, which is lost now. It had a beautiful waveform-view I miss every day. And it converted and renamed files exactly as I told it to. I found some workarounds, but nothing comes close. Rhythmbox is good but misses the waveform view. Other applications are beautiful but offer too much bells and whistles, I like it simple. Feel free to recommend stuff!
Wow, I installed it today and it’s perfect for me! I tried Deadbeef and wanted to like it, but it couldn’t replace Foobar. Fooyin can, thanks for the recommendation.