Rhythmbox is no longer able to play .ape
files. It is presenting this error dialogue:
I have the ubuntu-restricted-extras
package installed:
$ sudo apt install ubuntu-restricted-extras
Reading package lists... Done
Building dependency tree
Reading state information... Done
ubuntu-restricted-extras is already the newest version (65).
I am getting this error on music files I have had since at least 2011. They were played on pretty much every Ubuntu release since then.