I have copied the new mt-daapd-ssc.sh file to the slug as described by you. Thanks for your help, the file is in place, but the soundbridge do not playback my mpc audios. The folder of the audio is visible in the soundbridge display but no audio files are recognized.
I think the problem is that there is no mpcdec in the opt/bin folder of the slug (there, I can see oggdec, flac and so on but no mpcdec).
Do you know where I can find a suitable mpcdec file and how can I install it on my slug?
Many thanks in advance for your very helpful work.