Here are the controls
Movement: W A S D
Space: Playing guitar (you'll need this to talk to the groove king)
Vex dialogue is unfortunately broken, here is the dialogue.
"Vex: Hey there, I've been watching you play here for years.
You're good, but I can tell you're becoming disillusioned. You need something new.
Player: What do you mean?
Vex: There's a club down in End Street called The End. I know a guy there with good moves. No one knows his real name, but he's called the Groove King. The Groove King knows a guy that I think could help you. The boy is young and short, you'll notice him by his grooves. Impossible to miss him.
Ask the guy on the whereabouts of EJ. EJ is quite the dude, I think you'll wanna talk to him. Look, I'll call you a taxi, it'll be waiting for you when you get outside, aight?
Player: Alright, thanks."