mixed media

1967 "17. Juni", centrum freier cunst, mixed media fest, Frankfurt/M.

1968 "Letter Art".

1972  "Gedankenfotografie", ongoing series.

1974  E.M.T. circus project

1980  duo weltoffen, with Micky Remann.

1984  "waschSalon Galerie"(1984 - 1991), Frankfurt/M, together with Karin Jedermann-Harth.

         "Marry the world by conference call", Frankfurt/M, in collaboration with Micky Remann.

         Solo sax, live TV, at "Kirchentagsgottesdienst", Waldstadion, Frankfurt/M.

1986 "Amphibian Match", underwater concert, Frankfurt/M, in collaboration with Ole Schmidt.
1986 "Telephone World Concert", at Schirn Frankfurt/M, collaboration with Micky Remann.

         "PSI TO LEN" performance,  with Indulis Bilzens.
1985 "Sam Lang" (video installation performance at MTV Frankfurt).
1987 "Red Art" - Solo performance music & art in Saarbruecken, Kunstverein.
1987 "Mount just da" performance with Indulis Bilzens as duo.

         At "Der Mann im Fahrstuhl", music theatre, Festival Musique Actuelle Victoriaville, collaboration with composer Heiner Goebbels.

"Vigilant Ace/Ein feste Burg" performance, Stadtpark Rüsselsheim.

1988 "Schauspiel Frankfurt zieht um", street music with the Saxofonorchester Frankfurt.

1989  2nd"waschSalon Galerie"downtown Frankfurt/M, together with Karin Jedermann-Harth.

1990 "1.Kasseler Videosalon", Documenta Archiv, performance with Dmitri Prigov.

         Solo sax, TV, at Frankfurt book fair, Depot Bockenheim.

1991 "Agit-PrOPquotations" at Cooky's Frankfurt/M.

1992 Performance concert at Gallus Theatre with Vladimir Tarasov.
1993 "alphabeth 25" performance HfbK Hamburg with Dmitri Prigov and Vladimir Tarasov, curated by Mike Hentz.

          "akt 24" at Gallustheater Frankfurt/M.
1993-1995 "Gedankenhotel" Frankfurt/M.

1994 "Tensides - Alfred Harth meets Oskar Fischinger", Deutsches Filmmuseum Frankfurt.

         Performance at Chelsea Hotel, New York.

1995, 1996 and 1998 FIM Jazzferien, in Oberreifenberg, Frankfurt/M, Burgsinn.
1996 "Instant Composition Clip" videocomposition for orchestra.
1997 starting with digital videos & video-photography.
1999 "Winterspruch" video (in collaboration) featuring Blixa Bargeld as actor.

         "Last Vobi"performance at the Volksbildungsheim Frankfurt/M.

         "Langue Lamberton" project about David Lynch together with Oliver Augst (failed).
2001 "brocken biest 0101" live electronic tool remix.
         "splendor solis" live electronic tool remix.

         AHIB performance with Indulis Bilzens as duo, river Main shore, Frankfurt/M. Xerox book.

"Sam Lang"

"Amphibian Match"

"Vigilant Ace"

"Provisional Government"

"Campanula"

"Langue Lamberton", Graphics by A23H

2002 "Terror Milk“, video & audioperformance, Ssamzie-Baram Theatre, Seoul (with Kim Hyungtae).

         „Conference Tunnel / Provisional Government“, Seoul, (with Kim Hyungtae).

         "Aktion SLOW" - Sogenannte Laecherliche Ohnmachtswelt Wache, start in 1999 during war in Kosovo, 2002 in Seoul against war in Iraq.

          "House Concert" series by Park Chang Soo, Seoul.
2003  "Bulgasari", offsite circle, Seoul, co-foundation.

         "Kreuzung“, 400 digital-pictures, Frankfurt # Seoul.
         „AA_FESTIVAL“, 5 days of mixed-medias, documented on pic-CDR.

         "Photo Scratch", Sarubia Project Space, Seoul, with Joe Foster.
2004 Mixedmediaperformance "625", video frame recs & Numark CDX, Seoul.
        „Kut at Sarubia“, Performance & Video, Seoul.

        "Car projects" photos in scene

        "Revolving Door", Seoul Museum of Art (SEMA), with Joe Foster.

2005 RELAY 1 - 4, offsite digital circle, Seoul.
        "iGnorance“ for string-quartet & electronics, dedicated to Isang Yun.

        "Record Art", T Space, Seoul.

2006 RELAY 5, offsite digital circle, Seoul.
        "For Conrad Schnitzler" video performance at EXiS film festival, Seoul, with Kim Gyejoong.
2009 "Sam Pal Seon" Aktion Mu University, sqatted club "Rush", Munsan.         
2011 DJing A23H compositions at Dirk Fleischmann's "MyFashionshow" at Arko Theatre, Seoul.
2012 contributing new compositions to Sora Kim's project „Abstract Walking“ at Artsonje Center, Seoul.

         at festival dotolimpic, Seoul, with Carl Stone as duo Gift Fig.
2013 "Shark's Fin Noir", video composition, Hong Kong.

         "Aktion mit Grenze an Schnur/Paik DMZ", Cheorwon, South Korea.
2014 "invocation orhk", Tribute to FM3: Buddha Machine vol.2.

         Gedankenhotel 90ies video, Seoul Museum of Art (SEMA).

         Foundation of the Drawing Space Saalgoo together with Yi Soonjoo.

2015 "Camellia Installation", with John Bell as duo, Gwangju, South Korea.
2016 "Campanula" audio-visual performance with John Bell, Drawing Space Saalgoo, Seoul.

         "Songs From Knee To Chin" (with/for Sora Kim, National Museum of Modern and Contemporary Art (MMCA), South Korea.

2017 "Defiguration Albatross", Wellington, New Zealand.

2019  dotolim, Seoul, with Olaf Hochherz, Paed Conca, A23H, Jin Sangtae, Michael Thieke, Hans Koch.

2021 "Verdunstender Tourismus" (video coop with Dirk Wachtelaer). 

        "Quo Vadis - In For All Meals And The Rest" video-sound-art with Massimo Magee.

        "for Alfred" / Wittgenstein (video coop with Dirk Wachtelaer plus Eunyoung Kim, Soojin Suh, Sangjun Ahn, Sunjae Lee).

        "Taste Tribes" video projection for live concert at Hebbel Theater Berlin.