El OB-Xd es un plugin VST basado en el sintetizador Oberheim OB-X, a parte de emular a este sintetizador se le han añadido nuevas características, mejorando así un sintetizador con ciertas limitaciones, como por ejemplo la carencia de efectos, este sintetizador produce unos grande sonidos y texturas, que mejoran considerablemente gracias a los efectos de Chorus, Delay, Reverb, etc…el plugin está disponible para las plataformas Windows, MAC OS y Linux.
OB-Xd is based on the Oberheim OB-X. It attempts to recreate its sound and behavior, but as the original was very limited in some important ways a number of things were added or altered to the original design. The OB-Xd was designed to sound as good and as rich as the original. It implements micro random detuning which is a big part of that sound. However, it was not designed as a self-contained completely independent soft-synth. It needs to be contained within a VST framework where things like transposition, automation, layering, arpeggiation, etc., are available.
Also, like many synths of the OB-X’s generation, the OB-Xd has no internal effects so its sounds and textures can be greatly enhanced by the use of additional processing like chorus, reverb, delay, etc.