Pitching question

[Dariel!]

How did Dilla slow the track down in this beat?

Did it require him to slow down bpm or did he only just pitch it down so it sounded slower?

The slow down begins at 58 seconds in or so.
J Dilla a.k.a. Jay Dee - Time: The Donut Of The Heart - YouTube

 

[bandcoach]

that 's just a straight gradual ramping down of the tempo.

Most daws allow you to have a tempo map that you can do this sort of thing with.....