[1] Karijord has released a number of albums, and composed soundtracks for several films including I Am Greta, All the Old Knives, and Songs of Earth.

Over the course of her career she has composed music for over 30 films, modern dance performances and theatrical pieces, as well as released six solo albums under her own name.

Her 2017 release, Mother Tongue, was positively reviewed in the Irish Times as showcasing "an artist whose creative expressiveness is in keeping with her instinctive role as a sensible communicator".

The record was released on Bella Union to critical acclaim as outlined in Mojo Magazine review hailing “A potent rumination on climate change and personal circumstances...

Complete Mountain Almanac move through spectral folk and full-bodied orchestrations involving the Malmö Symphony Orchestra... Delicate yet powerful, and utterly compelling.”[4] During the period of 2020 - 2023 Karijord scored multiple films including the 2023 score to Margreth Olins Songs of Earth in which Rebekka recorded London Contemporary Orchestra at Air Studios,  Hulu documentary I Am Greta about climate activist Greta Thunberg in with she scored together with Jon Ekstrand,[5] Amazon Studios drama thriller feature All the Old Knives with Chris Pine and Thandiwe Newton, Universal Pictures feature biographical documentary Explorer,[6] and HBO thriller doc series thriller Pray, Obey, Kill.