Here is a screencast of the hps-octane step sequencer MaxForLive device, running in Ableton Live. The sequencer here is triggered by MIDI clips, which can include the step duration (with groove possibility), a reset at step one trigger, an on the fly preset change (via MIDI program change).
In the first part, hps-octane is remote controlled by a custom OSC Lemur template on an iPad. You can see presets and TABs parameters switching without the use of the mouse. For a proper interaction with the iPad, please check our previous video.
On the second part, we are using MIDI clips to switch presets.
Nota : nothing quite musical in this video :-)