I’ve made standalone recording entries for certain tracks from artists that get posted by themselves on platforms like Soundcloud and Youtube. These tracks have been one-offs (in some instances, they are unauthorized remixes), and not “singles” by themselves. Any which way, I believe they’re notable.
Generally I’d like to save the date for when said track was posted online, as it is as sort of “release” date. I would not have information for when this music was “recorded”, aka rendered in the music software.
In my personal music database, these tracks would’ve been [non-album tracks] but have their earliest release date in the Date field.
Thus far, I’ve been using the “Disambiguation” field for this. Like so: https://musicbrainz.org/recording/218de459-8a69-4b70-b599-1a2addaff8b7
Am I misusing this field? I do not see a relationship that easily slots into my idea of some type of “posting date”.