Music from my CD’s and live performances. I recommend that you listen to the music with headphones.


photo: Roberto Duarte

Rozemarie Heggen – double bass, voice
Hilary Jeffery – trombone, trumpet, tuba

Having worked together for more than 12 years in many projects, Hilary and I formed Dromedary in November 2019 to play improvised modal music. Key themes for our work include consciousness, inner-space, tuning, expanded listening, presence and multi-dimensionality.


recorded at Berlintune Studio – November 2019


High Birds – Volume 1
High Birds 2, 2007

Paul Dunmall, soprano saxophone; Alan Purves, drums, percussion, squeakology
Rozemarie Heggen, double bass

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Pulsinger/Kurstin/Jeffery/Heggen – Besides Feldman
Persian Carpets, 2011

Patrick Pulsinger, modular synthesizer; Pamelia Kurstin, theremin
Hilary Jeffery, trombone; Rozemarie Heggen, double bass

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Eins, Zwei Schrattenberg Hotel Pupik 99-09

Rozemarie Heggen, Birds no.1, double bass solo live, 2009

Time Spell 02

Hilary Jeffery/Rozemarie Heggen, Time Spell 1, for prepared double bass
Rozemarie Heggen, double bass solo live, 2011
Campus Musick, University of Klagenfurt, Austria

Click on photo to see a larger version of the score:

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Lysn – Ecstatic Landing
Ecstatic Landing, 2012

Alfredo Genovesi, electric guitar, electronics; Hilary Jeffery, trombone, keyboards, electronics
Steve Heather, drums, percussion; Rozemarie Heggen, electric bass


Live in Berlijn 2014

Hilary Jeffery, trombone; Yorgos Dimitriadis, drums
Rozemarie Heggen, double bass

I hold copyright on all my music, and it may not be used, published, copied, or distributed in any way in any medium.