Automatic Double Tracking

I'm trying to setup in logic an automatic double tracking effect on a vocal without having to buy waves' Reel ADT. I feel like there's a way to do it easily, but I'm not quite there. Using flex speed is way too dramatic. Any slowing of my voice automatically drops it like 3 octaves. Would I just need to adjust the project tempo with the vocal in a new project then bounce that file and insert it back into my project? I had some success that way, but it was kind of cumbersome. Is there an easier way that I'm overlooking? If not, I'll probably stick to this because I want the speed effect, but the saturation of a different plugin from waves'.

Not sure to understand what you want, have you tried using the region fade parameter, which can be toggled to playback speed change (drop or increase)?

With flex tempo (not speed) it shouldn’t change the pitch at all if you don’t choose flex pitch. But for double tracking you can use a sample delay to make it offset a few ms and avoid changing speed at all. And if you want pitch variations you can use a pitch shift or even flex pitch but just use to ‘tune’ one of them very slightly. Either way, I think it might work better to treat tempo variation and pitch separately.

air windows has a bare bones ADT plugin, "free" with minimal patreon support, all of his stuff is good. Just google

oh, and sound toys has a good one called microshift that was only $39, it does more, shifts, modulates spreads