The fourth and final edition of SchleiBen is an extra special one, bringing forth acollaborative project between Colin Potter of Nurse With Wound fame, Not Waving artist Alessio Natalizia and Brain Machine's Guido Zen. Furthermore the series ties with Dusseldorf remain, as Osnabruck based producer Niklas Rehme-Schluter lines the flip with the beautiful ambient touches of his Cass project. The two part efforts from Potter, Natalizia and Zen offer a perfect marriage of methods, with percussion hinting at and Techno, while the constant Drone influx and disintegration grab your attention, overlapping with rhythmic repetition deeper and deeper. The Cass contributions see tracks from the German artist's cassette only Hiding Place album presented on vinyl for the first time and fit snugly into the sonic ethos explored over the previous SchleiBen releases.