Going Back to Violin

Finally, after several months of not being able to hold the violin, I am now back to practicing to my heart's content.  I also have Beth of ViolinLab.com for taking me back after several months of being unable to go back to the site.

Needless to say, I'm finding it difficult to go back to playing the fiddle. I'm a beginner, and stopping and going back again would mean I am starting from square one. Yes, square one, even though I know the notes of all the Twinkle Twinkle Little Star variations as well as Lightly Row in Suzuki. So, what are my present hurdles?