Greg,

I really struggle with double tonguing. Your really not saying the words TU KU into the trumpet when your double tonguing, your just simulating the action of the tongue when actually speaking TU KU and I can’t seem to get the back of the tongue to raise/lower when playing the KU. Having said this, isn’t the KU really just a breath attack? I had a teacher tell me that the KU is a hard breath attack. Is this correct?