No worries,
best way to start is the sites I use.
All free and open source so no piracy involved
Here is the best one:
many versions of a wide variety of popular songs/bands with some obscure ones also.
Mr Constantine’s site (this is a very good one):
https://bassinstructor.ca/bass-notes-tab/#page-content
Goth Tab archive (not the best but it does have some hard to find ones like a ‘passable’ version of this Corrosion’):
These are ok and have some less common artists too:
I think I have some others book marked on the music laptop downstairs.