

They just proved that “X is irrational and non-repeating digits -> can find any sequence in X”, as the original question implied, is false. Maybe pi does in fact contain any sequence, but that wouldn’t be because of its irrationality or the fact that it’s non-repeating, it would be some other property
Oh boy I have to physically stop myself from posting half my library ._.
Some DNB if you like something fast
Rido, Counterstrike - Let It Roll
Mefjus & Emperor - Void main void
The Upbeats - Realm
Billain & Tasha Baxter - Breach
Or if you like slower, hard-hitting dubstep that'll spike your blood adrenaline:
Nitepunk - MTV
Elley Duhé - Immortal (Knoir remix)
Effin - Get It On
A lot more of this here
Or more colourful dubstep with euphoric melodies:
KERO - Operator
IMANU, The Caracal Project, Leotrix - Gaspin 4 Air
Au5 - Blossom
Haywyre - Insight
If you like something funkier...
Koan Sound - Meanwhile, In the Future
Skope - Get On Up
Dodge & Fuski - The Clap
Flavio - Wow
Rhodz - Night Landscape
For the heck of it, here's some eldritch beats to summon your favorite archdemons to:
Audeka - Primordial
Protostar - Scorpion Pit (Disprove remix)
Flukeluke - What Are You
Lastly, some unique stuff that's hard to categorize:
Kyra - Gunz
Pluvio - Significance Of None (Azuruk remix)
Ampzer - MC
Chee - Spit That
LoJ - Superhuman