Here is my first shot at an Orbasynth preset. It is for Lead, diatonic, sounds sort of like a cello. Would love someone to come up with an electric guitar power chord :)
The Lead presets files are in C:\Users\[user account]\AppData\Roaming\Artiphon\Orba\Presets\Lead
Let me know if this works
Here's a good electric guitar preset. Adjust octave and resonance to your liking. Changing pitch (under waveguide) should make more of a power chord sound.