This video is an overview of the Elektron Analog OS 1.22 for the Analog Four & Analog Keys.
Here’s what they have to say about the update:
OS 1.22 for Analog Keys/Four brings several new features suited for FM oriented sound design and this tasty little Sound Pack is prime example of the new timbral possibilities. What you’ll get are 32 Sounds, all steeped in FM goodness for those unmistakable and edgy harmonics. Harsh, meet beautiful.
Here’s a set of audio demos using the new FM sounds:
See the Elektron site for details.