janispetraskevics@gmail.com
Jānis Petraškevičs' music is published by Edition Gravis; few works are published by Musica Baltica / Edition Peters Group.
Edition Gravis Verlag GmbH
Berlin:
Grabbeallee 15
13156 Berlin
Fon: +49 (0)30 - 61 69 81 0
Fax: +49 (0) 30 - 61 69 81 21
Brühl:
PO 1168
50301 Brühl
Fon: +49 (0)2232 – 9693 0
Fax: +49 (0)2232 – 9693 66
email: info@editiongravis.de
Musica Baltica
K. Barona iela 39, Rīga LV-1011, Latvia
email: musbalt@latnet.lv