I discovered M-x play-sound-file in #emacs because this Emacs doesn’t have EMMS installed. As it turns out, this command plays the sound file in the foreground and C-g has no effect. Well, at least I picked a good and short track: Daniel Perret singing Schubert’s Ave Maria. 😇
And for the curious: this is my work laptop with Windows installed. Most days I just M-x eshell and cd to the correct directory where I tun “mpg123 *.mp3” (this is an old mpg123 version 1.24.0!)
When I feel more up to it, I open wsl (which is where postgres and dictd are running) and use cmus. There, however, I often run into an issue. I think then problem is that when cmus dies for some reason, the audio bridge isn’t freed so from then there is no more sound from wsl.