20 Aug 2017 Giegling Stage @ Waking Life Festival Portugal
27 May 2017 Unleash London - Trelik with BFZ aka Baby Ford & Zip, Cabanne, Petre Inspirescu, OCH and more
17 Jan 2017 Trelik Night at Minicosmos feat OCH, Alex Celler and Les Points
01 Oct 2016 Klubnacht at Berghain/Panorama Bar feat OCH, Cassy, Craig Richards, Ion Ludwig, The Black Madonna and more.
18 Jun 2016 Trelik w/Chaos In The Forest, Bucharest: OCH, Soul Capsule (Baby Ford & Thomas Melchior) + Petre Inspirescu
05 Feb 2016 Autoreply Label Night with OCH & Thomas Melchior at Chalet / Berlin, Germany.
07 Nov 2015 Strictly Vinyl & [EVA] present Dreiklang Label Night at Muziekgieterij / Maastricht, Netherlands
19 Mar 2015 Loud LtD #19 OCH at Macarena Club / Barcelona, Spain
20 Feb 2015 Factory with OCH & Baby Ford at Chalet / Berlin, Germany
23 Nov 2014 Revier with OCH & Bruno Pronsato / Zurich, Switzerland
08 Nov 2014 Crazyjack et Deep & Prod Présentent Trelik Night with Soul Capsule & OCH at Concorde Atlantique / Paris, France
14 Jun 2014 Leftback Label Night with OCH & Sek at The Shakespeare / Midlands, United Kingdom
13 Jun 2014 Concrete Invites Trelik with Baby Ford, Thomas Melchior & OCH at Concrete / Paris, France
06 Jun 2014 Closer / Kiev, Ukraine
23 Aug 2013 Deep F(F)M with OCH & Doreen (Freebase) at Dora Brilliant / Frankfurt, Germany
08 Jun 2013 Strictly Vinyl with OCH at Muziekgieterij / Maastricht, Netherlands
24 May 2013 5 Years Autoreply with Thomas Melchior and OCH at Inkonst / Malmo, Sweden
04 May 2013 IN M O T I O N presents OCH with Marc Milner at Paris, France
02 May 2013 From Memento mOri with Steve Bicknell (Lost, UK) & OCH at Eleven / Tokyo, Japan
06 Oct 2012 Noize 2ND Birthday with OCH & Homework at Babel / Sweden
15 Jul 2012 Salon Zur Wilden Renate presents OCH & Makam (Sushitech) Berlin / Germany
09 Jun 2012 NO Borders presents Funktaxi with OCH at Warehouse 702 / Tokyo, Japan
25 Feb 2012 Noize presents Marc Romboy & OCH at Babel / Malmo, Sweden
10 Dec 2011 Le Bal Taquin 2 / Katapult with Fumiya Tanaka - Paris, France