Born 1940 in southern Germany. Study of physics (Technical University of Munich / Germany), working many years in the German Aerospace Industries. Specs: Sciences, astronomy, music. Living in upper Bavaria, 18 miles eastward from Munich.
About the user name: «Wilhelmus Legrant» is the titel of a short piece of music (keyboard), enduring 1 1/2 minutes, from the late medieval collection «Lochamer-Liederbuch» (about 1460). The composer is unknown, but belongs to the surrounding of Conrad Paumann (1410-1473). Source: Piece No. 53 of CEKM Vol. 1 (Corpus of Early Keyboard Music) of the American Institute of Musicology (AIM), edited by Willy Apel (1963/1998).