Bit confused, ds age 10 took grade 1 cornet In July after learning for 1 term and got a merit, bur when telling me this his teacher was VERY scathing about his general attitude, lack of practise and reckons there are some issues with his tonguing technique that need addressing otherwise it will 'seriously impede his progress' ! Back when I did grades (am grade 8 cornet myself) grade 1 & 2 were considered ridiculously easy so is that still so or is he doing well and I've got a clash of personalities on my hands?! (Hesitate to teach him myself as been playing over 30 yrs and can't remember how I was 'taught' to tongue!)