Ursulakapelle, Pfarrplatz 5, Krems

Concert at “AM SOUND 2022”

  • Works by Martin Gut, Joanna Lewis, Werner Schulze, Ferdinand Weiss

    • Koehne Quartett


Virtual Symposium via Zoom Meeting

Mikrotöne: Small is beautiful 2021

Paper Presentations focusing on Microtonal Music
An Online Meeting

Playlist of all presentations

Books of the symposia 2015, 2017, and 2019 are available at Mackingerverlag, Salzburg.

Franz Richter Herf
The Centenary of
Franz Richter Herf

On , we celebrated the centenary of Franz Richter Herf.

At the beginning of the 1970s, he established together with Rolf Maedel the ekmelic tone system and founded 1981 the International Ekmelic Music Society.



Ekmelos 2.46

… a music font compliant with SMuFL with over 3000 glyphs.

Ekmelily 3.10

… an extension for LilyPond for the notation of microtonal music with variable accidentals.

Esmuflily 2022-09-21

… an extension for LilyPond to support Ekmelos / SMuFL symbols.

ekmelib 3.3

… a collection of scripts for the embedding of microtonal music contents in Web pages.


New CDs

Vom Leben das Beste - Ekmelische Musik für Gesang Harfe GitarreVom Leben das Beste

Ekmelische Musik für Gesang Harfe Gitarre

Compositions relating to the eponymous song by Franz Richter Herf
released in

Agustín Castilla-Ávila: Aufs ParadiesAufs Paradies

by Agustín Castilla-Ávila

Performers: NoiZ guitar duo, Athenaeum Trio et al
released in

Johannes Kotschy: Fremde TöneFremde Töne

18 miniatures for violin solo by Johannes Kotschy

with poems by Roswitha Klaushofer
Performers: Lukas Hagen and his class
released in