See some interesting links!!!

Music Teaching Platforms

EARS2 - Cοmpοse With Sοunds

Music Resources:

Dallas Symphony Orchestra 
Classical Music Navigator 
The Orchestra 
Music Inventions 
Children's Songs and Nursery Rhymes 
Cyprus Ministry of Education and Culture 
New York Philharmonic Orchestra 
SFS Orchestra 

Creating Music 
Piano Lessons, Tips and Resources

Metasound project (Πηγές και πληροφορίες για τα αυτοσχέδια όργανα στην εκπαίδευση)

Societies

Society for Italian Education in Music (SIEM)
Europa Cantat
Music Education New Zealand Aotearoa 
Australian Society for Music Education (ASME National)
Canadian Music Educators Association (CMEA)
Post Primary Music Teachers Association
International Conference of the World Forum for Acoustic Ecology