This is another piece I made with Caustic, a great music-creation app from Single Cell Software (http://www.singlecellsoftwa...
...). Except for the drum track, all the sounds in this song are created from acoustic guitar loops and some basic harmonica parts that I recorded with my iPad.
I was just going for a certain twangy soundtrack-ish atmosphere, not a whole song. I had a harmonica buried away in a drawer for years and never played it, so I thought I'd give it a try in a Caustic project. I'm not sure what key the harmonica is in, but whatever it is, it seemed to fit with blues chords in G on the guitar.
The guitars and harmonica were all recorded using the internal mic on my iPad 2.