Fritz Wunderlich,Heinrich Schmidt,Ludwig Binswanger (April 13, 1881 – February 5, 1966) was a Swiss psychiatrist and pioneer in the field of existential psychology. His grandfather (also named Ludwig Binswanger) was founder of the "Bellevue Sanatorium" in Kreuzlingen, and his uncle Otto B,Walter Weller于1977年1月1日发行了专辑《Fritz Wunderlich – Immortal Beloved》。