The Elektron A4 & Rytm are a great pair. They are made for each other.
Though the video is processed, the audio was done in a single live take.
Below is a free link to some high quality Wav files of this video
If you wanna have a go at remixing this be my guest.
I've had a few requests for a version without the video editing. ...so everyone can see the machines without the video synthesis getting in the way. Here it is: