[Harp-L] Tongue Blocking

[David Cornwell <cornwelld@xxxxxxxxxxxxxxxxx>]

i am a closet harp player and sometimes even in the car so purely an
amateur.  I have played using the pucker but after reading the conversation
on tb vs. pucker decided to try tongue blocking.  I am struggling but each
time hear some improvement.  The thing I REALLY notice is that the saliva
really flows when I tongue block as opposed to a dry mouth when I pucker.
Is this normal or abnormal?