UNTWELVING

Convention für aktuelle mikrotonale und xenharmonische Musik aller Genres

Convention for contemporary microtonal and xenharmonic music of all genres

22.–24. Mai 2026
Münchner Kammerspiele & FatCat

with

Maddie Ashman
FastFast
Tolgahan Çoğulu & Ayşegül Aykaç
Stephen Weigel
Anna-Maria Hefele
Dolores Catherino
Tachy Bunker
Embryo
Elaine Walker (online)
Philipp Gerschlauer w/ Buchteln-Trio feat. Georg Vogel
Hear Between the Lines
Johannes Keller
Catherine Lamb
Marc Sabat
Robin Hayward
Sohui Jeong
Lore Amenabar Larrañaga
****&c.
Asra3
Beni Brachtel
Rodrigo Sena
Peter Jung
Edward Clijsen
Krzysztof Kicior
Todd Ian Harrop

and many more...
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Since the early 2010s, a new microtonal scene has formed worldwide, especially online. It is genre-open, community-based and experimental. Discord, YouTube and podcasts are just as important as concerts and instrument making. Untwelving brings this scene to Munich live for the first time on this scale. Untwelving means: de-twelve. It refers to overcoming the familiar 12-tone equal temperament in favour of new sound systems. The alternative division of the octave into more or less than twelve equal steps opens up new tonal spaces for a young international scene between pop, rock, electronic, jazz and new music.

Concerts, lectures, workshops, musical instrument exhibition, showcases & club night.

Free Admission to all events, except the Xenharmonic Space Concert at Kammerspiele, Saturday the 23rd of May, 7:30pm.

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Seit den frühen 2010er-Jahren hat sich weltweit – vor allem online – eine neuemikrotonale Szene formiert. Sie ist genreoffen, community-basiert und experimentierfreudig. Discord,YouTube und Podcasts sind dabei ebenso wichtig wie Konzerte undInstrumentenbau. Untwelving bringt diese Szene erstmals in dieser Breite live nach München. Untwelving bedeutet: Ent-Zwölfeln. Gemeint ist die Überwindung der gewohnten 12-Ton-Gleichstimmung hin zu neuen Klangsystemen. Die alternative Teilung der Oktave in mehr oder weniger als zwölf gleich große Schritte eröffnet neue Tonräume für eine junge internationaleSzene zwischen Pop, Rock, Elektronik, Jazz und Neuer Musik.

Konzerte, Lectures, Workshops, Musikinstrumentenausstellung, Showcases & Clubnight.

Freier Eintritt zu allen Veranstaltungen außer dem Xenharmonic-Space-Konzert in den Kammerspielen am 23. Mai um 19:30 Uhr.

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PROGRAMME


Friday, May 22nd

12:30
Opening Concert: ****&c. Microtonal Micromusic  FatCat-Lab

Keynote: Stephen Weigel The Xenharmonic Space FatCat-CR

Lectures
Dolores Catherino
Polychromatic music FatCat-CR
Anna-Maria Hefele Overtone Singing The Voice as a Harmonic Instrument FatCat-CR
Tolgahan Çoğulu Untwelving the Guitar since 2008 FatCat-CR

Roundtable I
Internet Music Theory: Circulating Xenharmonic Knowledge
Tolgahan Çoğulu, Rami Olsen, Stephen Weigel, Anna-Maria Hefele, Maddie Ashman
Moderator: Genoël von Lilienstern
FatCat-CR

18:00 Concert: Philipp Gerschlauer w/ Buchteln-Trio feat. Georg Vogel FatCat-Lab

20:00
Concert: Microtonal Keyboard Instruments with Johannes Keller & Georg Vogel Habibi Kiosk, Münchner Kammerspiele
Event

22:00
Xenharmonic Club Night I: Tachy Bunker, Benedikt Brachtel, Soundinstallation Blockchain Music 2.6 by Krzysztof Kicior TamTamTreppenbar, Münchner Kammerspiele


Saturday, May 23rd

10:00
Concert: Robin Hayward Microtonal tuba & electronics FatCat-Lab

Lectures
Edward Clijsen On EDO Metal FatCat-CR
James Mulvale / FastFast
Presenting his music & the ChromoTone Rainbow Connection FatCat-CR

12:15
Concert: Lore Amenabar Larrañaga Quarter-tone accordion FatCat-Lab

— Break —

Lectures
Rami Olsen What if the way we tune music mirrors the way we organize society? FatCat-CR
Prof. Pierluca Lanzilotta Microtonality before and with Georg Friedrich Haas FatCat-CR
Ed Williams Queering Timbre FatCat-CR
Benjamin Sprick Resistance of matter FatCat-CR

Roundtable II
Untwelving the System: Microtonal Practice as a Form of Critique?
Prof. Pierluca Lanzelotti, Ed Williams,Benjamin Sprick, Catherine Lamb
Moderation: Anna Schürmer  
FatCat-CR

18:00 Instrument Exhibition Hangout & Presentations Habibi Kiosk, Münchner Kammerspiele

19:30
 Concert: Tolgahan Çoğulu & Ayşegül Aykaç, FastFast, Embryo, Stephen Weigel & Tachy Bunker
Werkraum, Münchner Kammerspiele
Buy Ticket

22:00
Xenharmonic Club Night II: Rodrigo Sena, Asra3, diskopeter TamTamTreppenbar, Münchner Kammerspiele


Sunday, May 24th

10:00
Concert: Sohui Jeong
Listening Session: Catherine Lamb FatCat-Lab

Lectures
Philipp Gerschlauer Microtonal Microtonal Jazz Improvisation and Composition using 128 Notes per Octave and Beyond FatCat-CR
Laurel Pardue Ableton /w Rodrigo Sena Live tuning features FatCat-CR

Roundtable III
Tuning Systems in Translation: Across Cultures and Technologies
Tolgahan Çoğulu, Ayşegül Aykaç, Laurel Pardue & Marja Burchard in conversation
Moderator: Stefan Pohlit
FatCat-CR


— Break —

Lectures Todd Ian Harrop The Bohlen–Pierce Tuning System FatCat-CR
Elaine Walker MACROCHIP Pre Record Release Presentation FatCat-CR

Roundtable IV
Tools, Ears, Imagination: Microtonal Workflows in Electronic Music
Rodrigo Sena, FastFast, Tachy Bunker, Dolores Catherino, Asra3
Moderator: Peter Jung
FatCat-CR

16:30 Closing Concert: Maddie Ashman FatCat-Lab


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+
Friday & Saturday
The Instrument Exhibition
Habibi Kiosk, Münchner Kammerspiele

Beyond 12 – Lab for Microtonal Instruments
including following Instruments & Brands

Khamak
Haken Continuum
Exquis
36-tone Organ "Arciorgano" by Studio31
Fluidboard
Hexboard
LinnStrument
Microtonale Guitars by Tolgahan Çoğulu
PitchGrid
Lumatone
Ableton Push 3
NodeAudio

Website


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+
Friday & Saturday
in collaboration with MK: Campus
Workshops
with Anna-Maria Hefele, Dolores Catherino, Peter Jung

22.5., 5 pm I Meeting point at Habibi Kiosk, Maximilianstrasse
22.5., 7 pm I Dinner together at the Theater Cafeteria
22.5., 8 pm I Concert „Untwelving: Beyond 12", Habibi Kiosk
23.5., 3 pm I Meeting point at Habibi Kiosk, Maximilianstrasse
23.5., 3 - 7 pm I Workshop 1 „Overtone singing – the voice as a polyphonic resonant instrument" with Anna-Maria Hefele
23.5., 3- 7 pm I Workshop 2 „Touch the Microtones- PitchGrid meets PolyChromatic Music" with Peter Jung & Dolores Catherino
23.5., 7:30 pm I Concert „Untwelving: The Xenharmonic Space", Werkraum

Registration


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Münchner Kammerspiele
Maximilianstraße 26, 80539 München

FatCat
Kellerstraße 8a, 81667 München



THE IDEA


The idea for the music convention Untwelving emerged from the EDO dossier published in the August issue (#144) of Positionen – Texte zur aktuellen Musik. The issue brings together key voices of the contemporary microtonal scene and reflects the breadth and vitality of current EDO practices.
You can purchase the print or digital edition of Positionen here. The hereby exclusively published special section of issue #144 also features an extensive and carefully curated list of the TOP 22 EDO albums, complete with QR codes that invite readers to explore the remarkable diversity of styles and genres within today’s microtonal music landscape.

Die Idee zur Musik-Convention Untwelving entstand aus dem EDO-Dossier der August-Ausgabe (#144) der Zeitschrift Positionen – Texte zur aktuellen Musik. Das Heft versammelt zentrale Stimmen der zeitgenössischen mikrotonalen Szene und spiegelt die Vielfalt und Lebendigkeit aktueller EDO-Praxen wider.
Hier können Sie die Print- oder Digitalausgabe von Positionen erwerben. Der hier exklusiv veröffentlichte Sonderteil der Ausgabe #144 enthält zudem eine umfangreiche, sorgfältig kuratierte Liste mit 22 EDO-Alben, ergänzt durch QR-Codes, die dazu einladen, die beeindruckende stilistische und ästhetische Bandbreite der heutigen mikrotonalen Musik unmittelbar zu entdecken.


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Team
Genoël von Lilienstern - Composer & Curator E-Mail
Bastian Zimmermann - Curator & Publisher of Positionen magazine E-Mail
Marcus Grassl - Production Manager
Lucia Rossi - Accountant
Veronika Wagner - Head of Convention
Jakob Weiß - Head of Music Instrument Exhibition E-Mail

General Contact

Instagram

Hosted by Positionen – Texte zur aktuellen Musik + Münchner Kammerspiele




Untwelving is funded by Musikfonds e.V., Münchner Kammerspiele, Pro Helvetia, Goethe Institut & Kulturreferat München



In cooperation with

Impressum
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