I’m looking forward to having a violin to practice on again. For now watching the videos to remember what I once knew and fill in the gaps in my knowledge that I didn’t know we’re there will have to suffice. The videos on vibrato are particularly helpful. That was an area of playing that I needed to master to advance my playing but was too tense, I now realize, to do it well. The videos brake down the elements so that I feel hopeful that I could make progress.