I just found a (for me) new app that is 1) free 2) iPad and iPhone/iPod compatible 3) perfect for ambient and thought I should share it!
The name is Orbita, and it's based making droning sounds by making "planets" spin around the center, the closer the planet the louder the volume. I realize this explanation sucks, but since it's free just try it for yourselves
I think the actual sound is vibrations from various planets converted to audio, which is also cool
The name is Orbita, and it's based making droning sounds by making "planets" spin around the center, the closer the planet the louder the volume. I realize this explanation sucks, but since it's free just try it for yourselves

I think the actual sound is vibrations from various planets converted to audio, which is also cool