•17/12/93

as Myiase - 'Underground Party' at Dynamo in Zürich / CH [Flyer]

•06/02/94

as Batchas - 'Cauchemard' at Schwarzes Loch in Zürich / CH - Live music for a 'Lesung'

•12/08/94

as Batchas - 'Schwarzes Party' at Dynamo Zürich / CH - Samplings & Effects for SOIL live act

•1994/95

as Batchas - 'Psychick Rally' on Radio Lora Zürich / CH - Collaboration for Live Broadcasts from the Schimpfluch Crew

•24/02/95

as Myiase - 'Avantgarde Festival' at Kuba in Baden / CH [Flyer]

•04/03/95

as Myiase - 'Lost Souls Party' at Dynamo in Zürich / CH [Flyer]

•09/05/95

as Freq63 - 'Ricard' at Palais Xtra Zürich / CH - For Mental Showdown side-project with Tom Tone Meier [Flyer]

•14/05/95

as Batchas - 'Festival Musiques Ultimes' at Théâtre Nevers / FR - For Batchas & Friends live act

•05/10/95

as Batchas - 'Engelsmarkt' at the Rigiblick Theater Zürich / CH - Music for Choreography

•09/10/95

as Batchas - 'Alain & Angela' at Kaufleuten Zürich / CH - Turntables & Effects for 'Alain & Angela' project

•25/12/95

as Freq63 - 'Hors Sol 3' at Schöllerareal Zürich / CH - For Freq63 & Friends live act (with Roger Rotor) [Flyer]

•10/02/96

as Batchas - 'Xhponozon Festival' at E-Werk Erlangen / D - For Batchas & Friends live act [Flyer]

•02/06/96

as Batchas - 'Festival Musiques Ultimes' at Théâtre Nevers / FR - For Batchas & Friends live act

•15/06/96

as Freq63 - 'UFO 2' at Schöllerareal Zürich / CH - For Mental Showdown project with Tom Tone Meier [Flyer]

•16/03/97

as Batchas - 'Plattform Hörsturz SO21' on Radio Lora Zürich / CH

•05-08/06/97

as Myiase - 'Festival Musiques Ultimes' at Pac des Ouches in Nevers / FR - Installation & performances [Flyer]

•26/06/97

as Batchas - 'Angela & Alain' at Oleoturm Zürich / CH - Turntables, Effects & Analog devices (mini-Theremin, toys etc.) - For the 'Angela & Alain' project [Flyer]

•19/10/97

as Batchas - 'Terrain Glissant' Internet Live Broadcast - Zürich / CH

•23/11/97

as Myiase - 'Terrain Glissant-Part 2' Live Webcast - Zürich / CH

•06/12/97

as Batchas - 'Future Sounds' at Rote Fabrik Zürich / CH [Flyer]

•06/06/98

as Myiase - 'Nuclear Ambient' at Nulldrei e.V in Würzburg / D

•13/06/98

as Myiase - 'Dans Med Döden II' at MusikCaffeén in Aarhus / DK [Flyer]

•20/06/98

as Batchas - 'Roue de Secours' was an improvised 'jam session' wich took place accidentaly at E-Werk in Erlangen / D, with Rotor Syndrom, Telepherique & Batchas in replacement of Pan Sonic who cancelled at the XHPONOZON festival.

•31/07/98

as Myiase - 'Elektrobuzz 4' at Clubraum Rote Fabrik in Zürich / CH [Flyer]

•03/10/98

as Batchas - 'Grey Planet' at Hardturmstr.66 in Zürich / CH

•30/01/99

as Freq63 - 'Oblique Winter Nights' festival at Maison de la Culture in Nevers / FR [Flyer]

•12/11/99

as Batchas - 'Xhponozon: geburtstagparty' - Roger Rotor & Batchas improvised at E-Werk in Erlangen / D, for the 5th anniversary of Xhponozon Concert Organisation, with other guests as Bad Sector (I) and Telepherique (D).

•25.03.00

as Batchas - 'Oblique Lu Nights' at Lu Factory in Nantes / FR - For 'Roger Rotor & Les Manifestations bruitistes' performance. A sonic collaboration between Roger Rotor, Steinbruechel & Batchas.

•31/09/00

as Myiase - 'Sonic Deconstruction II' at the Oettinger Villa in Darmstadt / D [Flyer]

•20/12/00

as Batchas - 'substrat' at UG in Zuerich / CH - With Roger Rotor and Steinbruechel [Flyer]

•19/04/01

as Freq63 - 'Rough and Ready Electronics' at Letzigrab 90 in Zuerich / CH - With Styro 2000 and MoNoToM

•30/10/04

as Myiase - 'Les 7e observatoires' festival at L'abordage in Evreux / FR