Korg RK100S2 Review - Can a guitarist play keytar?

Keytars have always had that intriguing kind of 'mystique' about them for me - like an instrument that didn't really seem to exist in this world, despite seeing fleeting glimpses of them in music videos. I decide to plunge right in, and add the RK-100S 2 to my collection, a new keytar from Korg. As a guitarist with some old piano skills, let's see if I can wrangle some decent tones out of it.

Link to demo song only:    • RK100S2 Demo Song - Lock and Key  

Timecodes:
0:00 Intro
0:45 Quick Tour
1:58 Ribbons
3:37 Ports and Switches
4:41 Accessories
5:37 Built-in Sounds
9:40 Mic Connection
10:40 Demo Song: Lock and Key
13:16 Final Thoughts

Equipment Used:
Sony A7c + Samyang 18mm f2.8 lens
Sony 28-60 A7c kit lens
Windows 10 PC
Studio One
Shure SM58 Microphone