‘We have grown accustomed to nothing short of excellence from the pedagogical works of Kathy and David Blackwell.’ (ESTA Magazine)

“One piece which especially brought a smile to my face is a fun set of violinistic variations, written by Kathy and David Blackwell, on the theme from the slow movement of Haydn's Surprise symphony ... I envisage teachers using these books a lot with their students.”
- Solo Time for Violin