this is robert robotsky, the unsurpassed maestro e, balancing on a hoverboard and at the same time playing a musical instrument. it has a complex balancing system. you can see that we have used real costs. i used to ride on it, and now it is of this kind, as on a conventional hoverboard, the role of an active balancer is performed by a person, and the task is to stabilize on hoverboards. it is very difficult. it uses three position sensors in space, and advanced speed sensors on the wheels of the robot. uh updates his location and balance data a thousand times per second, and he also has a gesture control system, which is implemented using a smartphone. i can show him a gesture and he will start to restore the game with gestures, you can change the melody. i graduated from a music school with a class in classical guitar. well, this is not a classic duet. it's my first time. meet elsa, she's a robot. she knows how to play a musical instrument. and if you play a few chords, she will start to play along with you, let's try. thanks it was cool. this beautiful elsa was designed and designed two