Thanks Debbie and Marg. I would like to create a harmony myself, but it was fun to hear it played together. It’s taken me a while to attempt vibrato without destroying the tune in the attempt. Certainly don’t feel in control or confident with my technique – I still tense up and grip the neck when I should relax my left hand. Then when I focus on that, my bowing starts to slide. Perseverance and patience they say! It’s been frustrating But I have noticed some improvement and one day I hope I’ll get the sound I hear when Jason plays it.