For the past 5 months I'm having fun in writing tutorials for the Kronos and Qui Robinez suggested that I put them on this Korg Forum.
These tutorials are pdf files. View them on full screen so they are easy to read when programming your Kronos.
Tutorial 0 - MS-20EX Block Diagram
Two Block Diagrams of the MS-20EX. Drawn slightly different than the original version to make it easier to read. Can be used to make tutorials.
http://www.dfsxpertsys.com/kronos/Krono ... iagram.zip
Tutorial 1 - Programming a String Sound
Programming a String Sound. VCO Mixer, Swap Insert Effects. Assignment.
http://www.dfsxpertsys.com/kronos/MS-20 ... gSound.zip
(this tutorial has a reference to PolysixEX tutorials. I'm currently updating them. When finished, they'll become available as well.)
Tutorial 2 - Programming a Bass Sound
Programming a Bass Sound. ADSR and VCLF. Shaping your sound with the Ribbon. Assignment.
http://dfsxpertsys.com/kronos/MS-20EX_T ... sSound.zip
Tutorial 3 - Programming a Laser Harp Sound
Programming a JMJ type Laser Harp sound. Voice Assign Mode, using the ribbon, play the Laser Harp JMJ style, list of sources.
http://dfsxpertsys.com/kronos/MS-20EX_T ... r_Harp.zip
Tutorial 4 - Rendez-vous II part 3 Combi
- Introduction.
- Prepare the Combi - Sound Setup: copy.
- Prepare the Combi - Combi Setup: new, save, copy programs, volume, pan, keyboard zones.
- Rendezvous II, part 3.
- Sequencer Setup and Play midi-file (included).
- Sources and links.
http://dfsxpertsys.com/kronos/MS-20EX_T ... ezvous.zip
I hope you'll enjoy these MS-20EX tutorials

(parts of which can be used for the iPad's iMS-20 as well).
When new tutorials are finished, I will add them to this topic.