From Polyend on YouTube, via matrixsynth.
“Another piece of sonic adventure from Alna and his helper. Polyend Seq & Poly couple ruling the Eurorack modular and DSI Prophet. Enjoy!”
Here is another video of the Polyend sequencer, sans cat
“Equipped with a wide array of Ins and Outs, allowing you to communicate freely with other devices of every era and genre. You can also feed tracks with MIDI notes using your favorite MIDI controller. Every track can be recorded step by step or in real time and then quantized independently”