Valen Vocal Ensemble. Oddgeir Kjetilstad, conductor. Arnfinn Tobiassen, organ. Oslo Cathedral has dedicated wheelchair spaces in the south transept. Companions enter free of charge upon presenting a companion certificate. Oslo Cathedral has a ramp and an elevator for step-free access. Please arrive at the main entrance, and our staff will guide you to the wheelchair entrance. A wheelchair-accessible restroom is available by the main entrance. For questions; please call Oslo Cathedral, phone: +47 23629010.