Sigmund Groven and Ivar Medaas have composed medlodies to some of his poems, and among his most popular songs are "Kom sol" and "Gje meg jorda til bustad".
Sigmund Freud | Sigmund Romberg | Sigmund Schenkling | Dagobert Sigmund von Wurmser | Sigmund Feist | Sigmund | Sigmund Groven | Sigmund Freud University Vienna | Sigmund Brouwer | The Standard Edition of the Complete Psychological Works of Sigmund Freud | Sigmund von Birken | Sigmund Stern Recreation Grove | Sigmund Sternberg | Sigmund Spaeth | Sigmund Neumann | Sigmund Freud's Seduction Theory | Sigmund Eisner | Kolden (back) with ''Sigmund and the Sea Monsters | Ben Sigmund |
Sommerro has since that time performed on his own, with various groups, and as an accompanist for, among others, Erik Bye, Sigmund Groven, Geirr Lystrup, Halvdan Sivertsen, Bjørn Alterhaug, Dalakopa, Arve Tellefsen, John Pål Inderberg, Palle Mikkelborg, Åge Aleksandersen, Arne Domnerus, Aly Bain, and Choeur Grégorien de Paris.