Hellmut Hattler
follow on the fediverse: @[email protected]
YouTube
https://www.youtube.com/channel/UCazXoR9f85c8IX6obERWM-g
SoundCloud
https://soundcloud.com/hattler
X (Twitter)
https://twitter.com/HellmutHattler
Website
http://www.hellmut-hattler.de/
Facebook
https://www.facebook.com/HELLMUT.HATTLER