United Music Publishers Ltd, England
email:info@ump.co.uk

Jeunesse Musicale international JMI, INTERNET
email: mail@JMI.net

International Society for Music Education - ISME
email: jtherens@sk.sympatico.ca
email: einarso@notam.uio.no
email: W.W.Isme@lokv.nl
email: john.drummond@xtra.co.nz