The application, the execution of the software is excellent!!! Being able to loop sections, toggle the sheet music, change speeds and such. It’s really amazing. The simplicity of it all is incredible. Additionally, the way it’s filmed with the split screen. The quality of the cinematography and editing is great. As for the actual course, I was hoping for a little more... how to...than what Christian provides. It was great to see what it would be like to just hang out and talk jazz with him. But for me, I’m looking for a more “lesson” type video. Please don’t get me wrong, I will watch this course over and over and get something new out of it every time I’m sure. And getting a close up hand shot with transcription of what Mr McBride is doing is bad-ass. I’m just at the point where I still need a little extra hand holding.