Have a 3 minutes walk from the Okhotny Ryad metro station in the direction of the Central Post Office. Turn to the left from Tverskaya and walk along the Gazetniy lane. In 40 meters turn to the left again, on the corner of a house with a neon treble clef on it. 10 meters past, to the left again. On the right side there's gonna be a yellow wall with several mirrorlike windows. That's the destination point. Welcome!