Use AirDisk and AirTunes at the same time?

[Project]

I have both the new gigabit AirPort Extreme and an AirPort Express. AirDisk and AirTunes are both killer features for me so I want to know whether it is possible to use both at the same time, using a single Wireless network?

 

[MacBlackBook22]

As I am writing this on my blackbook which is wirelessly connected to my airport extreme base station which is downstairs in the office. And I am listening to my iTunes music (on the same blackbook)via the airport express that is connected here in my bedroom to my receiver. I am also using files that are on the external hard drives connected to the extreme in the office... so yes it all works just great and no problems

 

[Project]

As I am writing this on my blackbook which is wirelessly connected to my airport extreme base station which is downstairs in the office. And I am listening to my iTunes music (on the same blackbook)via the airport express that is connected here in my bedroom to my receiver. I am also using files that are on the external hard drives connected to the extreme in the office... so yes it all works just great and no problems

How did you set it up? Is it a single wireless network or does each have its own?

 

[Project]

Never mind - got it to work!