Studios are quite appreciated nowadays by many people. That is because they tend to include a lot of chances for people to create music there all the time. But in case you already have a studio you can simply make it more popular around. For example, you can create a social page where you can make other people know more about it.
On the same time, you can describe all about the professional gear used. It is useful to give the best quality examples you can have for the ones who want to hear some results of yours. In the end, many other clients will try your studio in their path of becoming popular.