The tracks have been uploaded with little fanfare, and none appear to be particularly rare, but they're there now to stream to your heart's content.

Last week, a rare Bowie offering did appear - it's a 1970 demo of "To Be Love".

Bowie's final studio LP Blackstar was released on 8 January, his 69th Birthday. He died two days later, but sources have claimed a "long list" of posthumous releases was prepared before his death.

Take a listen to a handful of the uploaded songs below. Check out the full list on SoundCloud.