Oscar Klein, born January 5, 1930 in Graz, Austria, was a trumpeter and guitarist known for his work in old-time and mainstream jazz. During World War II, he received mandolin lessons while interned in Italy. His musical career began at the Hot Club Basel with the band Feetwarmers. In 1952, Klein joined Fatty George's band in Vienna. He later married jazz singer Miriam Klein and led various formations, including Oscar Klein’s Jazzshow. Notable collaborations include work with Albert Nicholas, Joe Turner, Cootie Williams, and Joe Venuti. Klein released his first album, Gemütlicher Cosy Jazz, in 1964, followed by others like Pickin' The Blues (1974) and "Live" On Tour! (1989). He received the Ehrenmedaille der Bundeshauptstadt Wien in Silber on October 19, 2005, and was awarded the professional title of Professor in Austria. Klein died on December 12, 2006, in Plüderhausen, Germany.
