Create a transcription video with musescore

Hey, in the past i created a transcription video of a Freddie Hubbard Solo.
It was allot of work...
//www.youtube.com/watch?v=AcclfI9ejEw

I did the following:
- First i transcribed the solo ;),
- then i captured my screen while musescore was playing back the transcription.
- finally i used Adobe Premiere to sync the original audio with my musescore playback video.

Are there maybe better solutions for this?

It would be great if i could insert an audio file in musescore.
And then you have to tag where certain notes occur in the audio.
if you work from left to right then musescore can calculate the playback speed between two tags.
Then i can capture the screen and the video will be already more or less synced. I just have to place the audio file to the right starting point.
Another solution could be to export videos out of musescore directly (including the inserted audio).
I know this is sequencing stuff like Logic or Reaper... but in a way musescore is a sequencer, too ;)

Let me know what you think about this!

keep groovin' folks!