Exercise 15 Open String Exercises D-A All https://cvls.com/wp-content/uploads/2017/01/09-Exercise-15-Open-String-Exercises-D-A-All.mp3 “Exercise 15 Open String Exercises D-A All” from Fiddle Primer CD by Jim Tolles. Released: 1998. Track 9 of 97. Genre: Country & Folk.