The MiniBrute has an arpeggiator (with up to 16 steps of basic sequencing) with tempo controlled by a tempo knob plus note division knob. The triplet setting is quite fast on maximum tempo.
The Tap Tempo button on MiniBrute can go past the tempo knob's range if you tap it very fast. I can get mine to go about as fast as Velmwend.
Harder to control accurately, but you can get the arpeggio to break the speed limit.