IWTL exactly what the tongue is supposed to be doing during a rolled R (spanish trill) : r IWantToLearn The Point of Contact: five steps to better intonation and articulation. alexharrisonmusic So, you know how to do a lip trill. But do you know how to do a TONGUE TRILL?? We get this question all the time!! Our EKM Vocal Health Specialist Gabi breaks Will Your Tongue Really Stick to a Frozen Flagpole? Live Science Tongue Position and the War on Excessive Volume in Equipment Set Up Stork Custom Mouthpieces