Post of myster and confusion! Woah! ( Are you confuzled yet? )

Welcome back readers, I've been expecting you. So do think you're clever aye?

Can you solve this riddle?

• I have a good sense in rhythm
• I occasionally skip 
• I like to keep my pressure under control
• I am the centre of a network of tunnels

What/Who am I?

Have you figured it out yet?

Thanks for reading guys! See you in the next post.

Guess in the comments section down below.