Links
Some basic links to sites which do not fit in elsewhere but should really be visited! 

https://mim.org/
The selfclaimed biggest museum of musical instruments in the world in Phoenix

http://www.ictmusic.org/
The pages of the "International Council for Traditional Music"

https://www.logos-verlag.de/cgi-bin/engtransid?page=/aemr-issues.html&lng=eng&id=
The archive pages with free PDFs  of the "Asian European Music Resarch Journal" (AEMRJ)

Eastern free reed instruments
A very good overview and article by P.Missin

The History and distribution of free reed mouthorgans
PDF article by Roger Blench

https://ethnomusicology.site-ym.com/
Homepage of the Society for Ethnomusicology SEM

http://www.atlasofpluckedinstruments.com/
The very detailed "Atlas" of plucked instruments by Henny de Bruin

http://www.jewsharpguild.org/
Everything about and around the "jews harp"

http://www.oddmusic.com
A wonderful page about strange instruments frome all over the world

http://www.hkw.de/
The "house of culture" in Berlin

http://www.faroffsounds.org/
A page with ethnographic videos, blogs and travelouges

https://www.asian-european-music-research-ej.com/
The homepage of the "Asian-European-Music-Research Journal" with many interesting articles

http://ojs.upsi.edu.my/index.php/MJM/issue/archive
The homepage of the "Malaysian Journal of Music" with many interesting articles

http://jeremymontagu.co.uk/index.html
The homepage of the ethnomusicologist and instrument collector Jeremy Montagu

Decolonizing Southeast Asian Sound Archives
The homepage of the project decolonizing sound archives

https://drumhelper.com/blog/music-and-mindfulness-for-stress-reduction/
A blog entry about mindfulness in music, written by Gideon Waxman

10 Instruments which can be homemade
A blog entry about how to build easily your own instruments by "Playthetunes"

16 Educational music apps
A list of apps for kids educating about music