This is a tutorial on long notes using the C major Scale. We are going to go through one octave starting on middle C up to top C. Do NOT worry about moving at exactly the same time as me. This does not matter, if anything it helps you take the sound from the note you are on and transfer it to the next one. Once you have got to grips with this exercise and how to do it you can translate this chromatically through the entire instrument. Try and practise this every day you will really see a difference in your sound, stamina and embouchure.