Write us
Obertonmusik e.V.
Strombergstr. 14
Preußisch Oldendorf, Germany 32361
+49-57426009875
info@overtonechoir.eu
Detlef Sellenriek
Association matters, Board of Obertonmusik e.V.
+49-57426009875
detlef@overtonechoir.eu
Wolfgang Saus
Program, overtone singing, vocal training, composers contact
+49-1636237866 (mobile)
wolfgang@overtonechoir.eu
Norbert Maria Brauer (Bertel)![](https://overtonechoir.eu/wp-content/uploads/bertel-2-ot-jahresgruppe-sept.-14.jpg)
Organization of the choir week in Kyllburg/Germany
+49-1749222193 (mobile)
norbertb@overtonechoir.eu