Hi Chony
The Ikarus has 76 notes, almost all the features of the Abacus, (including inbuilt speakers) and is significantly lighter, (About the weight of a Roland G70/E80) you can also add a 76 note keyboard to the Abacus, and so why do you say Wersi have no respect for users who want a 76 note board?

Taike
The video was shot at a local get together at Wersi Austria, so I would say yes it was.

Regards

Bill