I am always surprised at how using your tongue/mouth to articulate “words” as it were as you are playing harmonica. I’ve been playing harp for 4 or 5 years and I’m still amazed at how many harmonica lessons I listen to that include “ta” or “ka” or some other variation that you make with your mouth while playing in order to get the sound you are trying to make.
Just an observation…
Thanks,
Don