Hi,
according to Github https://github.com/MiSTer-devel/Arcade-MCR3_MiSTer
and this Video: https://youtu.be/akgru2jscZ8?si=1bfm3kWm0t-MMeqX
the Cassette Player in Journey should be emulated with a sample file. However, I put the zipped sample file in the sound folder but it's not working for me...