Vocal Doubler is being offered by iZotope as a free product. To get it, you need to visit the iZotope website and get your serial number. As far as I can tell, this is not a limited time offer.
Get thicker, more engaging vocal sounds with the new Vocal Doubler plug-in, an easy-to-use and powerful tool for creating doubled vocals instantly. Vocal Doubler creates polished doubling effects with an intuitive interface and one low price – FREE.
The iZotope Vocal Doubler is a free plug-in designed to enhance your vocal with a natural doubling effect, adding richness and depth. Their acclaimed doubling technology has been reimagined with a brand new interactive UI dedicated to helping you achieve a great double faster than ever.
Vocal Doubler is perfect for placing directly on your vocal track and just adding a touch of space to make it stand out in the mix. Using “Effect Only” mode, you can also create multiple doubled vocals on different tracks to further customize your sound.
Mac: OS X 10.8.5 (Mountain Lion) – macOS 10.13 (High Sierra)
PC: Windows 7 – Windows 10
Plug-in Formats: AudioUnit, AAX (64-bit), AAX-AS (64-bit AudioSuite), VST 2, VST 3
Supporting Plug-in Host Applications: Logic Pro X, Ableton Live 9-10, Pro Tools 10-12018, Cubase 9.5, Nuendo 8, FL Studio 12, Studio One 3-4, Reason 10, Audition CC 2018, Premier Pro CC 2018, Digital Performer 9