The following review written by one of the Software Informer contributors applies to version 6.9
Virtual DJ Studio is a music mixing application with karaoke features embedded. The two main functions are nicely integrated within a unitary system to give you a convenient solution for private parties.
The interface provides a mixer-board with multiple lines for preparing the tracks to come. These lines can be controlled separately since they act as standalone players with mixing buttons distributed individually. The program comes with a range of options typical to this kind of software, such as crossfader, equalizer, volume controller, pitch and tempo sliders. What's great about this tool is that you can preview a song before actually playing it. In this regard, the tool enables you to use headphones for listening the next audio tracks.
Virtual DJ Studio also provides karaoke features. You have an ability to create a karaoke singers' list where you can save the name of the persons expected to sing, along with the songs assigned to each of them. A good management of this list makes you avoid embarrassing breaks between singers' performances. Usually, the karaoke window has a great impact on people who are about to sing. In this regard, the program lets you adjust the background and customize the lyrics appearance. You can create a stage-like atmosphere whether you chose to darken the background and enable a lightning effect on lyrics.
All in all, this is a good working tool since it provides both mixing and karaoke functions. The interface seems to be cluttered and you may feel overwhelmed by the great number of small-sized controls; yet, you will get used to it when you discover the purpose of each button.