This is part of the Open
String Symphony series of ensemble pieces for mixed skill levels. You
can see all the books of the series at
http://www.sheetmusicplus.com/search?Ntt=Open+String+Symphony
These pieces are part of a more
complete program for teaching strings in classes. You can read the entire
first-year program in the books Playing Together Student Workbook and Playing
Together: Teacher's Guide, both available on Amazon:
Teacher's Guide: https://www.amazon.com/Playing-Together-Teachers-Guide-teaching/dp/1534974598
Student Workbook: https://www.amazon.com/Playing-Together-Student-Workbook-2/dp/1535336617
If you enjoy this, you are welcome
to try some of my other arrangements. You can see them at http://www.sheetmusicplus.com/search?Ntt=Yoel+Epstein ), In
particular, you might be interested in my music flash cards (here).
If you need arrangements of any of these songs for special
combinations of instruments, feel free to contact me, and I will try to
accommodate. Write me at yoelepst@gmail.com. Hope you enjoy.