Octatrack as Looper / Mixer
Here's how to use the Elektron Octatrack as a looper for another drum machine or synthesizer. A Machinedrum (off-screen) is getting looped by the Octatrack. You could easily extend this idea to looping two devices, but I just have one here for simplicity. Audio starts at about 0:35. In addition to these 2 tracks, you still have 6 more tracks for doing other sample stuff at the same time.