videos in AudioSet
A list of about a million ten-second YouTube clips, each labelled with the sounds in it, that Google published in 2017. Labs use it to train and test general audio and music models.
Including ABRSM Violin Exam Grade 5 scales and arpeggios - A minor arpeggios (separate bow), String Builder for violin Book 1 No. 1, Hohmann Preparatory Exercises for violin Book 3 No 1