• Streaming + Download

    Pre-order of Protuberanzen. You get 1 track now (streaming via the free Bandcamp app and also available as a high-quality download in MP3, FLAC and more), plus the complete album the moment it’s released.
    Purchasable with gift card
    releases November 12, 2021

      $6 CAD  or more


  • Full Digital Discography

    Get all 15 earsay music releases available on Bandcamp and save 40%.

    Includes unlimited streaming via the free Bandcamp app, plus high-quality downloads of Protuberanzen, Flight 182 Meditations, Krishna's Flute, Time is Dust, Double Entendre, Into India, vector alpha, Structural Damage: Live at the Lux, and 7 more. , and , .

    Excludes subscriber-only releases.

    Purchasable with gift card

      $84 CAD or more (40% OFF)


Protuberanzen Part 1
Protuberanzen, Part 2
Protuberanzen, Part 4


The work of TRIONYS is based on free improvisation. Protuberanzen started off as a series of improvisations performed at concerts from 2009 to 2017 throughout the UK and Germany, as well as at the FIMU in Belfort (FR), and the New York City electroacoustic music Festival.

While refining the music in these live performances, they also recorded the material in studio, finally selecting the best materials to create an overall form that became the fixed, collaborative composition you hear on the album.

The electronics are based on a live electronics program developed by Rainer Bürck. This program includes both MIDI processing and sampling techniques used by the trio in their previous work „Vector alpha“, as well as real-time audio processing using various sound processing modules.

TRIONYS debuted at the Festival de Musiques Universitaires in Belfort, France, June 2-3. 2001. Since then TRIONYS has performed at venues and festivals throughout Germany, and abroad at such events as Jeriko in Malmö, Sudhaus in Tübingen, Bastion in Kirchheim, Cube Cinema in Bristol, IKLEKTIK in London, The International Computer Music Conference in Götheborg, NYYD Festival in Tallinn, The Soundings Festival in Edinburgh, BEAST Feast in Birmingham, the New York City Electroacoustic Music Festival, and the Universities of Bristol, Coventry, and Leicester,. Their music has also been broadcast on radio by Resonance FM London, Radio Reboot FM, Berlin, Radio CKLN 88.1fm, Toronto, Radio Campus 92.2 Dijon, France, Radio WOBC 91.5 FM Oberlin, Ohio, Radio Neva-3 104.4 FM St.Petersburg, Radio Ultra 70.19 FM, Moscow.


releases November 12, 2021

Recorded at the studio of Rainer Bürck over several different sessions from 2010 to 2017.

Rainer Bürck, Keyboards & Electronics
Günter Marx, Violin & Electronics
Martin Bürck, Gongs, Percussion & Electronics

Cover design: Martin Bürck
Editing, mixing by TRIONYS
Mastering by John Oliver

© Rainer Bürck, Martin Bürck, Günter Marx 2021
℗ earsay productions 2021


all rights reserved



earsay music Vancouver, British Columbia

earsay music is a boutique music label based in Vancouver Canada specializing in gutsy new sounds for electronics, computers and live instruments and voices. Established in 1998, we're glad to offer our entire catalogue, as well as high-quality downloads at bandcamp. Enjoy!

To learn more about the artists in our catalogue, please visit our main site,
... more

contact / help

Contact earsay music

Streaming and
Download help

Shipping and returns

Redeem code

Report this album or account

If you like Protuberanzen, you may also like: