I have a very basic question regarding the quick ascending and descending triplets many top BG vocalists like Ricky Skaggs, Rhonda Vincent, Don Rigsby, Jamie Daily, Darren Vincent, Alison Krauss, and others perform. Can these quick vocal triplets be learned or are they something that you can simply either do or not do? I can occasionally perform them if the song is in the right key. But sometimes I do them more with my diaphragm vs my vocal chords. I think most people that do them well do them with their vocal chords. Anyway, I was just curious if a person can be taught to do quick vocal triplets or if it's something you're just innately able to do and no amount of practicing will work? Thank you.