I’m having a confusing afternoon. There should be a step sequencer available in Live Suite (I have the trial), but I can’t find it anywhere. Here’s what it says on the Ableton site:
Please note: Buffer Shuffler 1.0 and Step Sequencer are legacy devices - use them if you have Live Sets made in Live 8 with Buffer Shuffler which you would like to use in Live 9. Otherwise, please use Buffer Shuffler 2.0 (for Buffer Shuffler 1.0) and MonoSequencer (for Step Sequencer), available in the Max for Live Essentials Pack.
It’s similar to the mono seq but can also be used for Elektron style p-locks of up to 5 additional parameters (beyond the standard note/octave/velocity/gate/tie)