Onlineish music notes
| These are primarily notes|
It won't be complete in any sense.
It exists to contain fragments of useful information.
No icon - track can be streamed as it is
Chain - track cannot be streamed off specified album, but can be played from another.
Note in a rectangle - can be played from local file
Red broken rectangle - local file is missing (or DRMed). Whether it plays still depends on whether it is linked, which is not indicated(verify)