So I sit here, with my Viola in front of me. And my music stand to my right, with the Stamitz Viola Concerto on it. I've got the midi playing and I must say it's a bit complicated. And honestly, I'm young at the age of fourteen. But I'm up to it.
If I can play Bach's Suites, then I shall achieve this.
The stamitz is an amazing piece. I've played it, and yeah, I think you probably could, its at about the same level as the bach suites, some of the higher numbered ones. If you want any help, just let me know, i've played it a lot and worked with others on it :)
Oh, and if you want I have an mp3 recording of it too.
Which movement are you working on now? I haven't played the whole thing extensively, but I played the rondo movement for my school concerto competition and at church. It is drilled into my brain and shall never leave, ;P It's a great piece. You'll have fun with it.