I don't understand why my previous post was deleted so I can only provide an answer to your questions ! Especially since I am a user of the first hour of the application ... Whatever, i still experiencing the impossibility of importing any video (.mov, .mp4 etc) I always have a black screen (scale option is strangely always on 0 when i try to import a video, but even when resizing the option, the video does not appear), some short videos manage to work but it's rare and in a random way, in addition the midi files does not launch either (black screen) ; i have the latest version nowadays, seemusic 1.2 mac version... Thanks anyway