Hi, the game works very well on M1 with a solution for Age of Empires 2 DE from youtube.
But I encountered one problem: music doesn't work nor dialogues. The sound of the units and background works well.
I had a similar problem in Windows 10 and the solution was to install Windows Media Feature Pack (ref: https://forums.ageofempires.com/t/mp3-dmo-decoder-error-no-music-playing/103022). Any idea how to deal with it?