Thanks! It's a lot of work, and pretty tedious, but it's not difficult. The library has close to 2,000 individual samples when you include the glissandos, dead slaps and sound board percussion. I recorded them all, processed them a little bit, re-tuned them, then programmed them into Kontakt (which makes it a virtual instrument playable on a keyboard). I've always wanted deep sampled harp libraries, but they just don't exist at the moment. So I'm planning to record a 47 string concert harp in the next month or two, followed by a 30 string celtic harp