OpenSource : http://www.OpenSourceInstruments.com

• https://linuxfr.org/users/psychofox/journaux/lmn-3-la-groovebox-open-source

Harmonica :

• http://www.wikihow.com/Play-a-Harmonica
• http://pagesperso-orange.fr/fpnoel/music/harmo/harmo.htm
• https://soundcloud.com/thierry-svahn/sets/epoustatique-et

misc

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