Dear Metaladis, Thank you very much for taking the time to tell us your impressions. I am very sorry that the museum experience did not meet your expectations. Basically, there are information boards (on the side, on the wall or below) at the interactive stations with descriptions on how they are to be used. Besides there are also employees ("infotrainers") moving around the house who are happy to provide further explanations. Apparently that did not work during your visit or you did not find these instructions. Even if you don't want to book a classic "guided tour" with a tour guide, there are 2 ways to get further help: the digital HdM guide (for the smartphone, free of charge) or the family booklet (at the cash desk for 1 Euro, both available in English and further languages). In addition to the interactive stations, the HdM has much more to offer: sheet music, original photographs, instruments, information terminals and personal objects of the composers of the Viennese classicism. This is precisely why our museum is very much appreciated, as it is a combination of music history and modern science center communication with sound experiments and hands-on stations. I don't know when you visited our house, because due to the pandemic fight, no large groups have been allowed to visit the museum since October, only individual visitors or families are allowed, unless the general lockdown is preventing all institutions from opening its doors. The Sonotopia floor has been completely open since autumn 2020, only the general staircase was closed before for 2 weeks due to painting work. There was a diversion and you yourself described the Sonotopia Lab in your review. So you saw more than you thought ;-) I am sorry for the misunderstanding and I wish, next time you turn to one of our employees with your questions. We would love to welcome you back and assist you while exploring our museum! Sending our kindest regards from Vienna, Regina