Trinity Grade 1 violin scales and arpeggios:

https://www.youtube.com/watch?v=xHpj4rEXJvY

Trinity Grade 2 violin scales and arpeggios:

https://www.youtube.com/watch?v=DNXn8T1bhAI

Trinity Grade 3 violin scales and arpeggios:

https://youtu.be/3x54ttnXGhY

Trinity Grade 4 violin scales and arpeggios:

https://www.youtube.com/watch?v=HW69d0b6Wb8

VIBRATO VIDEO:

https://youtube.com/watch?v=s8OT7EFKE78&feature=share