discoDSP OB-Xd v2.9 x64 VST VST3 AU WiN MAC LiNUX [FREE]

discoDSP OB-Xd is a free virtual analog synthesizer inspired by the Oberheim OB-X, built for producers who want vintage-style synth tones in a software workflow. Rather than reproducing every limitation of the hardware, it adapts the original design with additional sound-shaping options while aiming to preserve its rich character.

Small, randomized tuning variations help create the subtle pitch movement associated with older analog synths. A continuously blendable multimode filter offers flexible tonal control, with different response options in its 12 dB and 24 dB modes. These features make OB-Xd a useful choice for hobby producers exploring classic analog synthesis or adding an Oberheim-inspired sound to their tracks.

There are no onboard effects, so you can shape the finished sound with your own chorus, delay, reverb, or other processing. For Windows users, the listed VST and VST3 formats suit workflows in hosts such as FL Studio and Ableton Live. OB-Xd Desktop is free to use without restrictions, and its source code is available under the GPL license.