Onstage company
Documented collaborators
David Ostwald's Hot Four delivers authentic traditional jazz rooted in Louis Armstrong and the 1920s–30s repertoire. Since 2000, Ostwald and his ensemble have held a renowned Birdland residency, originally known as the Gully Low Jazz Band and now as the Louis Armstrong Eternity Band. The group has toured widely, performed at major venues including Newport and Lincoln Center, and earned a Grammy nomination for their second album featuring Big Joe Turner. This artist page highlights Ostwald's rich biography, discography, and the band’s ongoing 2025 tour and appearances.