Winter Jazzfest 2023 is a January jazz showcase for the APAP presenters and booking agents convention, that is famous for its jazz marathons. Winter Jazzfest 2023 The Winter Jazzfest 2023 festival of jazz showcases is at multiple venues in Manhattan and Brooklyn, for one week Thursday-Wednesday, January 12-18, 2023. The Manhattan Jazz Marathon is Friday, January 13. The … [Read more...] about Winter Jazzfest 2023 is the Hottest Thing In January