Comment by kpgraham

Harp player here. When I first started playing, I had a Gindick's book, Country and Blues Harmonica For the Musically Hopeless. This was maybe 35 years ago. I would recommend that book and the tape (cd? mp3?) that comes with it, for beginners. You can't see the notes you are playing on a harmonica. You have to hear them. You start by playing clear single notes and then shaping the note by articulating eeeh-yah or something similar and the note magically bends. You have to hear the note so you can tell if the note bends. It is very organic, and I don't think an app will help much. It may confirm what is happening, but it is not going to help if you can't do it. Personally, I played along with Little Walter's greatest hits on my hour long morning commute, and eventually it was just natural to bend the notes at the right time. My advice is to look for Jason Ricci on YouTube. He has hundreds or thousands of videos on beginner to advanced subjects. He is a weird dude, but I've never known a better teacher.