The OB-X from Oberheim is a storied 80’s synth. It has been used on classic songs by artists such as Herbie Hancock and Queen, amongst others. Recently, DiscoDSP released a software emulation of Oberheim’s polyphonic analog powerhouse, named the OB-Xd. Check out a demo of OB-Xd in the video below, and the a download of the VST is available for Mac, Windows and Linux here.