2022-03-06 Kalle Wallner: Dedicated and very skilled musician from Germany.Kalle Wallner – VoicesUlf Backstrøm
2022-01-22 Kalle Wallner: Dedicated and very skilled musician from Germany.Kalle Wallner - VoicesUlf Backstrøm
2020-01-10 Blind Ego: Tight-knit, stability and great identityBlind Ego – Preaching To The ChoirUlf Backstrøm