Something seems a bit off

I’m a band kid but don’t understand this please explain

I don’t have a full understanding either

Bro I play bass but I don't get it

Me too and me neither

You play bass

I had a concert last Tuesday

8 st down (D F A G)
Sound it out to see what the message actually means...

HAHA, B E A D

1st, 2st, 3st, 4st, 5st, 6st, 7st

“ B E A D “

That’s a very low tuning if you’re wondering

thrst down

severst down

serst down

fiftrst down

fortust down

it’s not in order lol