Need help identifying this bit of equipment

[Perry bp]

In this video they are using a a bit of equipment to create the looping bass notes, can any one tell me what it is?
You see it about 1:28 in.

[Internet Police]

It might be a looper. No, I didn't watch the video.

[warnergt]

It looks like an old telephone answering machine.
Maybe somebody called in the bassline.

[warnergt]

Seriously, I'd say that it is a
Roland SP-404SX Sampler

[warnergt]