Tore Nordtvedt | Tore Pryser | Tore Ørjasæter | Tore Johansen | Tore Supra | Tore Stjerna | Tore Sjöstrand | Tore Renberg | Tore Johansson | Tore Gustafsson | Tore Brunborg |
Hansen established himselves on the Oslo jazz scene first in Tore Sandnæs Big Band (1958), Mikkel Flagstad Quintet (1959), Bjørn Jacobsen Septet (1958–60), Arild Wikstrøm Quartet (1961) and within Kjell Karlsen's various ensembles including at Moldejazz (1962), Bjørn Johansen Quartet (1962).