Progressive metal without high-pitched vocals

Hello everyone,

I enjoy progressive metal a lot, but vocals mostly are a big turn-off for me. 

I'm looking for progressive metal bands without high-pitched vocals or very melo/dramatic kind of power-like or metalcore-like vocals. (I'm struggling to put it into words because i have no idea what term to use here).

In short, NOTHING like:
Dream theater, Leprous, Thank you scientist, Vola, Sleep token, Distorted harmony, TesseracT, Haken, Periphery, Pain of salvation, Acrane roots, Caligula's horse, Symphony X, Ayreon, Karnivool, Nevermore...
(I do listen to some of these sometimes though, but not what i'm looking for)


Vocals that I like (or okay with) are from bands like:
The ocean, Opeth, Devin townsend, Tool, Soen, Katatonia, Riverside, Ihsahn, Gojira, Rivers of nihil, Ne obliviscaris, Haggard, Igorrr...

I know it's not clear enough maybe but hope i managed to give an idea about what I'm looking for. 

Please suggest me bands I've never mentioned!!