Very well-thought-out tool. It is convenient to control the audio player with the function-keys while typing text, also the repeat function was helpful. I liked the simple design, easy settings, and the dark theme. If you plan to enhance this tool, my nice to have features would be some feedback for the elapsed/remaining/total time, searchable text and the best thing would be to have bookmarks/time tags (maybe as a separate file) so you can jump to a specific position in the audio if you press like F8 on some line in your transcribed text. Thanks for this, it helped me a lot!