I just purchased Happy Harpin’ lessons 2 months ago and I’m very happy with it. I highly recommend it to anyone just starting out like me. There’s enough there to keep me busy for a while. I’m also delighted with the Special 20 5 pack I ordered. Before I stumbled upon JP I had already purchased 2 new un-opened Hohner pre-war Marine bands and 2 Harrison B-radicals but the Special 20’s are way easier on the mouth and are waaay easier to bend, especially all 4 notes on the 2 draw. Although bending and overblowing seems to be easy for me, I’m much more interested in learning songs I grew up with that make me feel good. The deep relaxed mouth position is the only way to go for me. When I find myself getting tired I slip into pursing my lips slightly and I need to remind myself to relax.