Drum Tutorials › Sight Reading Exercises Level 4 Image 1 of 3 Image 2 of 3 Image 3 of 3 Sight Reading Exercises Level 4 £1.99 This 3 page tutorial contains 6 8-bar Sight Reading exercises based on the Rockschool Grade 4 sight reading requirements. Add To Cart Added! This 3 page tutorial contains 6 8-bar Sight Reading exercises based on the Rockschool Grade 4 sight reading requirements.