Posting music to Facebook

I am using Audacity 2.3.2. I realize this isn’t strictly an Audacity question, but does anyone know what file type must be used to post my music on my facebook account? The better question is “how do you post your music onto Facebook”? It won’t accept a .wav file. Thanks!

It is not possible to directly post music to facebook.
The easiest way to post music to facebook is to upload your music to an on-line service such as YouTube or SoundCloud (or other) that provide a “share” option. You can then “share to facebook”.

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