You are most welcome, drutgat. We improve a little bit at a time. If we are lucky, we have found teachers who have gotten us on the right track. Here's another one I found helpful:
https://www.youtube.com/watch?v=8B7uJg3PgPE
I'm not very good at making that lip sound like he does, but found making the lips move like playing a trumpet is easier for me, and still works; that is, gets results. (This ties in with that previous tip.)


Link: www.soundcloud.com/ed_shaw (Feel Free to Use)
https://drooble.com/edward.shaw/hymn/index.htm
Biab for WIN 2020 -- Win 10 64bit -- Reaper/Audacity
Zoom R-16 -- Tascam DP-03-SD -- SoundTap -- Crescendo --