Login to rAudio and MPD issue

[Julian M1]

I want to make some changes to my RPi system with connection using PuTTy and SSH, but I cannot find a working admin account and password. I have tried the usual pi / raspb**, root / ru**, rAudio / ru** but all of these result in "access denied".

A second issue I have had (newly, it did not seem to be happening before the last few days?) is that accessing the MPD menu results in the blinking R+ icon and no graphical way to go back. On a web browser I can go back to my URL, but on the Pi screen there is no way out and needs a reboot.
Thanks for any pointers.
RPI 4B + InnoMaker HiFi DAC + rAudio-1 + RPi 7" Touch LCD

[Beelzebassie]

root / ros

https://github.com/rern/rAudio-1

[Julian M1]

Many thanks for the quick reply and solution. Now I can " get in" I suspect that my work is just starting...