I've played in an orchestra from 8 to 18, performed live, etc. In my peak I was also a proficient trumpet, guitar and drum player.
My opinion:
* It is very nice to see someone trying to improve something that's hundreds of years old. This is an excellent teaching tool. Words cannot express how better it is!
* It is a poor tool for the live performer. When performing live, you already know the piece. What you need is visually clear, bold, guidelines. You also want to answer "I'm playing this now, what's next?" very fast; and to do that you need a clear visual relativity. I don't think Hummingbird does that well with the collection of small nuances and decorations.
My opinion:
* It is very nice to see someone trying to improve something that's hundreds of years old. This is an excellent teaching tool. Words cannot express how better it is!
* It is a poor tool for the live performer. When performing live, you already know the piece. What you need is visually clear, bold, guidelines. You also want to answer "I'm playing this now, what's next?" very fast; and to do that you need a clear visual relativity. I don't think Hummingbird does that well with the collection of small nuances and decorations.