Born in 1963
Software author and amateur jazz musician,
Engineer and nerd,
Part time rautavisticist in Frankfurt, Germany
Internet projects
AstroViewer Sky Map
AstroViewer is an interactive sky map that helps you to find your way in the night sky quickly and easily.
AstroViewer ISS
The positions of the International Space Station ISS and the Chinese Space Station Tiangong and their ground tracks in real time.
ISS and Tiangong sighting opportunities for any location.
AstroViewer Widgets
Here you find HTML code to embed a night sky map, the current position of the ISS or other AstroViewer Widgets in your website.
The Low Gs
Ukulele Bass Vocals
Jazz
We founded The Low Gs, a ukulele jazz band, in 2018.
Ukulele Voicings
Here you find all voicings (that is where you place your fingers on the fretboard) for a given chord. And you find all chords made up by a specific voicing on your ukulele.
The Rautavistics Corner
Looking for purpose? Wrong place to go!
Welcome to my rautaverse!
