The free Tonebridge app in the iPad is a cool way to instantly get the same effects blend as used on legendary guitar tracks, on your harp! Have a listen as I play a few classic riffs from Eric Clapton, BB King, Pink Floyd etc on harp, with the same sounds as used on the original records:
Plus it has masses of pedals, amps, cabinets etc in there to make your own sounds from scratch. A lot of Bang for no Bucks!
Thanks for the feedback peeps! Nate: I'll be interested to hear your report on how Tonebridge works with Android. AFAIK the latency on Android makes playing through music apps on it a decidedly inferior experience to iOS. And I say that as someone with an Android phone...