Some tracks won't add to playlist

[mufasa]

That isn’t my experience. You can use both almost interchangeably.

Tracks can go direct from collection or folder to crates or playlist

There are differences between Playlists and Crates though…listed some here

Crate or Playlist?

Hello @lukas1980, thanks for posting! Here’s some info on Crates and Playlists: -Crates: Your crates are collections of tracks arranged however you want. You may have crates for different genres or styles, for albums from a specific decade, etc. -Playlists: Your playlists are lists of tracks arranged in a specific order. You may have playlists for different types of clubs or events, for specific genres, etc. Importing Playlists from Serato to Engine PRIME will list the songs in the same order…