Type of arpegio ?

[OliBeau]

I was listenning to DT and was asking me the question : What are the arpeggios that Jordan is doing in his songs (for example in the beginning of instrumedley) ?

Don't know if it's a type of scale but I'm searching the way to do something that sound like this...

OliBeau

Edit : It's ok... I found...
For those who mind, it's phrygian scale ...