MP3 & Soundcloud for Website Playback

For a couple of my scores I use YouTube playback for different audio to play alongside the score. This is great and I really enjoy the feature, but I don't feel like it's implemented to the fullest. Multiple time I found myself converting a mp3 to mp4, and uploading a video to YouTube so I could get the playback I wanted on the musescore website l. I think the addition of soundcloud integration and mp3 playback would really enhance this feature.