A very big thanks to Scott Cairns for hosting and creating this PDF tutorial out of the images provided. ( Check out some of his beautiful scores at www.scottcairns.com )
The tutorial is based on EWQLSO Gold orchestral library using Kontakt 2 Sampler. It can be done with other samplers that support Random and Round Robin alternation like Gigastudio 3. It can be used with all other sample libraries as well providing that they are sampled chromatically, or, at least every 2 semitone intervals. Try it with Harpsichord etc. Beautiful results.
The audio demonstrations can be found here : http://www.soundclick.com/bands/9/jo...sols_music.htm ( 3 first mp3's )
I hope you find this useful! Good luck