Artist: Circle Various Artists Wikipedia 8FilterSort Title Label Prefix No. Audio Size Format Year Close Title Label Prefix Cat #. Audio MonoStereoR-Stereo Size 7"10"12" Format LPEP4578 Year Close This Is Jazz Circle L 402 M 10" LP 1950 Jamming At Rudi's No 1 Circle L 407 M 10" LP 1951 Jamming At Rudi's No 2 Circle L 410 M 10" LP 1951