Flutter
Hi David. I was watching Sharon's lesson number 4, and you were teaching her the flutter. Is this a LOA 2 skill, or will it be presented at a later time?
Hello mainmark37. This is taught in Tongue Block Study 3 (https://www.bluesharmonica.com/lessons/tongue_blocking_3). It's also taught in Tongue Block Study 2.5 (https://www.bluesharmonica.com/lessons/tongue_blocking_study_25).
"When the tongue goes back on the harmonica, does it land in our standard tongue block embouchure? ie. if your going to flutter 4+, does the tongue repeatedly land back on the harp covering holes 1-3?" Yes, exactly.
This is an LOA-L3 skill, though like Sharon, there's no reason why you can't learn it now.