Vocal Doubler

...then JJRShop rocks. Add 1 or combine 2, 4 or more to the cart, along with the free iZotope Vocal Doubler and GROUP code (as tviler and Lazoo just showed in their posts above). - Next seems a toss up: AudioDeluxe if DeluxeBucks for future buys...

...Tan Jon V FirComp 1 IK MIxbox CS and Amplitube CS Xfer OTT Wave Arts Tube Saturator Vintage Nembrini Black TBProAudio GSat+, ISOL8 and MVMeter2 Airwindows TPDFWide iZotope Vocal Doubler and Ozone Imager GSi VariSpeed CHOW Tape Couple of good free plugin lists: https://bedroomproducersblog.com/free-vst-plugins/ https://blog.landr.com/best-free-vst-plugins/

Hunnn not quite the same mate, these plugins are far more drastic (even at the lowest settings) than the double track feature on Revoice.