270305 Mattias Petersson
Halo festival, Växjö, Sweden
261027 TCP/Indeterminate Place quartet
Studio Acusticum, Piteå, Sweden
261024 Mattias Petersson
Audiorama’s The End festival, Fylkingen, Stockholm, Sweden
260912 There are no more four seasons
space eauuu, Kobe, Japan
260913 There are no more four seasons
Sango Coffee, Fukuoka, Japan
260915 There are no more four seasons
Pepperland, Okayama, Japan
260916 There are no more four seasons
Environment 0G, Osaka, Japan
260917 There are no more four seasons
Dommune, Tokyo, Japan
260918 There are no more four seasons
OTOOTO, Tokyo, Japan
260909 Mattias Petersson
Elektroakustiskt i September, Royal College of Music, Stockholm, Sweden
260710 Mattias Petersson
Norbergfestival, Norberg, Sweden
250924 TCP/Indeterminate Place quartet
Music of the indeterminate Place – a 4-way telematic concert between Piteå, Kiruna, Stockholm, Sweden, and Amsterdam, The Netherlands
250911 GAHLMM
Gerlesborgsskolan, Hamburgsund, Sweden
250609 TCP/Indeterminate Place quartet
Studio Acusticum, Piteå, Sweden
250603 Mattias Petersson
Rumtiden, Stockholm, Sweden
250228 There are no more four seasons
Pyramid Club, Wellington, New Zealand
250302 There are no more four seasons
Common Ground, Featherston, New Zealand
250303 There are no more four seasons
Victoria University, Wellington, New Zealand
250304 There are no more four seasons
Council Chambers, Wellington, New Zealand
250306 There are no more four seasons
Audio Foundation, Auckland, New Zealand
250307 There are no more four seasons
University of Auckland, Auckland, New Zealand
250329 Mattias Petersson
Virpi Pahkinen’s Change, UKK, Uppsala, Sweden
250201 There are no more four seasons
Köttinspektionen, Uppsala, Sweden
250116 There are no more four seasons
Skaiv, Stockholm, Sweden
241127 There are no more four seasons
Kluster at Kajman, Piteå, Sweden
241108 Mattias Petersson with Hedvig Jalhed
Reich of Rán (opera), Geiger oper festival, Atalante, Göteborg, Sweden
240705 Mattias Petersson
Norbergfestival, Norberg, Sweden
240606 TCP/Indeterminate Place quartet
Orgelpark, Amsterdam, The Netherlands
240531 There are no more four seasons
Frequenz festival, Kiel, Germany
240530 Back to the Future
Frequenz festival, Kiel, Germany
240529 GAHLMM
Frequenz festival, Kiel, Germany
240117 Mattias Petersson
Sinew0od for Buchla (premiere), Swedish Radio’s Art’s Birthday Party, Scenkonstmuséet, Stockholm, Sweden
240126 Mattias Petersson
Sinew0od for Buchla, Resonans festival, Kluster, Piteå, Sweden
240113 TCP/Indeterminate Place quartet
Aulinsalen, Konserthuset, Stockholm, Sweden
231109 TCP/Indeterminate Place quartet
Volksbühne, Berlin, Germany, and Online
231028 There are no more four seasons
OTOOTO, Tokyo, Japan
231030 There are no more four seasons
Pepperland, Okayama, Japan
231101 There are no more four seasons
Grisette, Tokyo, Japan
231102 There are no more four seasons
Jazz Spot Candy, Chiba, Japan
231103 There are no more four seasons
Environment 0G, Osaka, Japan
230930 TCP/Indeterminate Place quartet
Sestina (premiere), Studio Acusticum, Piteå, Sweden
230826 There are no more four seasons
Konstskådning i Hammarskog, Hammarskog, Sweden
230812 Mattias Petersson
Schhh! Vardagsrummet, Borrby, Sweden
230610 TCP/Indeterminate Place quartet
Orgelpark, Amsterdam, The Netherlands
230518 Mattias Petersson
Hallow Ground Label night, Fylkingen, Stockholm, Sweden
230505 Mattias Petersson
Frequenz festival, Kiel, Germany
230422 There are no more four seasons
Årsta Folkets Hus, Stockholm, Sweden
230421 Mattias Petersson
Virpi Pahkinen’s Change (premiere), Kulturhuset-Stadsteatern, Stockholm, Sweden
230328 Mattias Petersson
Re-patching Bach, Back to the Future symposium, KMH, Stockholm, Sweden
230324 GAHLMM
KM28, Berlin, Germany
230224 Mattias Petersson
Triangular Progressions, album release, Hallow Ground, Switzerland
230218 GAHLMM
NYMUS, Härnösand, Sweden
230217 GAHLMM
Nya Perspektiv, Västerås, Sweden
230215 GAHLMM
Midvinterfestivalen, Kluster, Studio Acusticum, Piteå, Sweden
230211 GAHLMM
Geiger, Göteborg, Sweden
230201 There are no more four seasons with Lore Lixenberg
reCantata, Akud, Birmingham, United Kingdom
230130 There are no more four seasons with Lore Lixenberg
reCantata, The Concert Hall, University of York, York, United Kingdom
221022 There are no more four seasons
Konzerthaus Klagenfurt, Klagenfurt, Austria
221118 GAHLMM
Sound of Stockholm festival, Fylkingen, Stockholm, Sweden
221214 Mattias Petersson
STIM, Stockholm, Sweden
221015 Operation Opera
Chronos’ Bank of Memories (opera), Halmstad, Sweden
221016 Operation Opera
Chronos’ Bank of Memories (opera), Halmstad, Sweden
220831 Mattias Petersson with The End
Rönnells Antikvariat, Stockholm, Sweden
220721 Mattias Petersson
Kune festival, Copenhagen, Denmark
220723 There are no more four seasons with Lore Lixenberg
reCantata, De Nor, Antwerpen, Belgium
220430 Mattias Petersson
50 years of sound, Fylkingen, Stockholm, Sweden
220508 Mattias Petersson with Hedvig Jalhed
Reich of Rán (opera), Atalante, Göteborg, Sweden
220508 Mattias Petersson
Atalante, Göteborg, Sweden
220427 There are no more four seasons
Fylkingen, Stockholm, Sweden
220217 Operation Opera
Arcade (opera), Artisten, Göteborg, Sweden
211112 GAHLMM
RANK, Gävle, Sweden
211110 TCP/Indeterminate Place quartet
LTU jubileumskonsert, telematic performance between Piteå and Luleå (+Online), Sweden
211009 There are no more four seasons
Skaiv, Stockholm, Sweden
211002 Operation Opera
Anniversary concert, Halmstad Theatre, Halmstad, Sweden
210618 TCP/Indeterminate Place quartet
Hyperorgan Symposium, Orgelpark, Amsterdam, The Netherlands
210819 There are no more four seasons
Frequenz festival, Kiel, Germany
210616 TCP/Indeterminate Place quartet
NIME conference, Shanghai, China and Online
210426 Mattias Petersson
Sinew0od for Bass Clarinet (premiere), KMH, Stockholm, Sweden
210416 There are no more four seasons
Geiger, Atalante, Göteborg, Sweden
210325 Mattias Petersson
Sonanza performs 1st Application, KMH, Stockholm, Sweden
210307 Mattias Petersson
CCTV Sthlm, Live-stream, YouTube
200131 Mattias Petersson with Hedvig Jalhed
Reich of Rán (opera), FST at Konstakademien, Stockholm, Sweden
200314 Mattias Petersson with Sofia Castro and Anna Petrini
Grains (dance performance, premiere), Dunkers Kulturhus, Helsingborg, Sweden
200123 Operation Opera
Chronos’ Bank of Memories (opera), Artisten, Göteborg, Sweden
191124 Operation Opera
Chronos’ Bank of Memories (opera), Halmstad, Sweden
191123 Operation Opera
Chronos’ Bank of Memories (opera), Halmstad, Sweden
191116 Operation Opera
Chronos’ Bank of Memories (opera), Halmstad, Sweden
191113 Mattias Petersson
Presentation at Between festival, KMH, Stockholm, Sweden
191112 There are no more four seasons
Between festival, KMH, Stockholm, Sweden
181105 GAHLMM
NYMUS, Härnösand, Sweden
181107 GAHLMM
Kluster, Luleå, Sweden
181110 GAHLMM
3:e Våningen, Levande Musik, Göteborg, Sweden
181111 GAHLMM
Media Artes, Växjö. Sweden
181113 GAHLMM
C-Y Contemporary, Malmö, Sweden
181115 GAHLMM
Nya Perspektiv, Västerås, Sweden
