If this fits you, you will be happy to know that I have your clanking noises to return to your game. Click here to download. Uploaded with the consent of Steve Dark, so there is no copyright problem for the intended usage. If you want the music back later, make sure to back up the file being replaced before copying over it. You can also do a file verification to restore the music. That action would also require you to install this file again to keep the clanks. I will maintain this in my Google Drive going forward. Steve has also posted the file. Should either one go down, a backup is available. Both links will be here. I also found a couple more options for you to consider, as if this isn't enough already. There is a 2017 version available. And also a 2019 version. Click those links to go to Railworks America for information on those files. Want to make your own? You want DAVConverter by Ben Laws (S9BL), known for creating the Class 158 and Class 390, now listed as being by Dovetail Games. Click the link here or in Spikee's post below for more. More information also exists in Spikee's post.
For everyone wanting to use their own music, use the DAVConverter by Ben Laws (S9BL - the guy who modelled the original 159 and 390). Converts DAV to WAV and vice versa. Then name your file UI_FrontEndLoop.dav, put it into Kuju\RailSimulatorCore\Audio and you should be fine. Don't know if there's a size limit though. Test it! https://rail-sim.de/forum/filebase/entry/31-dav-audio-decoder/
