Just a heads up, if you haven't given this a go try it! I have been using HarpNinja (the full version on my iPad) for about 12 months and its invaluable. It is great for learning scales and working out new tunes. Thanks for your work on this, it is one of my most used apps and has definitely improved my harp playing!
Glad to be of service, happy to hear it's helping.
I use it mainly for that as well, though I finally started working on some overblow bending (tinus's video is great) now I got some manji's that don't squeal OOTB like the Lee Oksars do!
