Thanks for checking out my first mod. Click the videos for an example - it sounds a little clearer in-game. I've made a few alternatives to the suit voice that have been processed to sound deeper/lower. It modifies the original voice so it doesn't sound too different from vanilla.
Unzip, choose one .pak file, and place in No Man's Sky/GAMEDATA/PCBANKS/MODS.
Delete DISABLEMODS.TXT if you haven't already.
Updated for 1.57+. Tweaked new low version to have a clearer top end.
Raised formant on 1st version to make it sound less warped. Tried lowering distortion - sounds clearer in-game than YT compression.
Added 2nd, higher pitched version with slight formant shift.
Original version still available.