 Mosse married a Dutch woman, Clara, and he moved to Amsterdam in the 1970s, playing on national radio and teaching at the Royal Dutch Conservatory.He recorded less, but occasionally toured the U.S. with the likes of Zoot Sims and Al Cohn.In the Netherlands, he played with an ensemble called Volume Two, with Irvin Rochlin, Klaus Flenter, Evert Hekkema, Ben Gerritsen, and Lex Cohen.