Tempo changes possible from pattern to pattern?

do all patterns in the same project have to have the same BPM?

1st day user…

just have to say…i have had almost every sampling drum machine (since the day of the sp1200) and i have to say…the AR is what i have been waiting for!

besides the clunky kit and sound management …

its as near as perfect to any drum machine i have had

but…yeah. i can’t seem to find per pattern tempo