ive one of these… https://www.amazon.co.uk/gp/product/B019GAFLQC/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1
i use it as a distraction from neighbour noise at night and its vert good. i use one of the fan settings actually but it has loads. plenty others tho too.
I do suffer industrial tinnitus too but its less bothersome now as im used to it more and its not as loud as it was. Back in day i went to bed with a walkman and buds just on low. when it ran out of music i was already asleep.
Current Car: Hyundai Kona Premium EV...2 way 40kg hoist
Last Car: Toyota C-HR Excel Hybrid...4 way 80kg hoist