Okay, in the last few days I've made some more subtle changes to the design. It now has a slightly fresher look. The main window has been streamlined and the menu has been integrated into the title bar, which now also appears in a dark or light design. It looks a bit more modern. Additionally, I've revised the sound converter a bit. The sliders are all gone. There's only one volume slider now (which works way better than before...). I also optimized the percentage display. Furthermore, I added a donation button in case you want to support me and my work. And I wrote an automated task that imports several random sound files 1000 times to see if it works. So far, it looks good. What I couldn't test were the sounds in the sound banks because I have no idea which ones are used where. The release will be tomorrow, as a beta for now. Attached are some fresh screenshots.