#1
Alright so I havent played in awhile but im starting back and i forgot some of the main things such as the main lines of bass

the only ones i can remember are walking basslines and 12 bar blues. What are the other main lines that are commonly known?
I'll lay waiting, just waiting for my time to come
#2
just play songs you know, look up proper technique and how to do them and practice with some simple songs make sure youre technique is spot on

when Moses brought down the plagues upon Egypt one of them involved Behringer amps


Dont be so humble, your not that great....
#3
me books say...
blues
country (half-time)
rock (eighth notes)
swing
shuffle
12 bar shuffle
walking bass
12 bar jazz blues

...in that order.
Ibanez SRX700
Peavey Grind 4 BXP NTB