(Virtual Studio Technology)
1. An audio plug-in format created by Steinberg.
2. Plug-in format used by many DAWs including Cubase, Acid, Nuendo, Orion, Sound Forge, Audacity, Studio One, MuLab, Pyramix, Sequoia, Samplitude, FL Studio, Reaper, Sonar, Audition, Mixcraft, Live, and more.