Rikke Sandberg has been a soloist with most Danish orchestras and the Leipzig Chamber Orchestra, and has recorded piano concertos with the Danish National Radio Symphony Orchestra, the Luxembourg Philharmonic and the South Jutland Symphony Orchestra.

She has collaborated with musicians and conductors such as Sabine Meyer, Sergei Dogadin, Radek Barborak, Elsebeth Dreizig, Håkan Hardenberger, Alondra de la Parra, John Storgårds and Adam Fischer.

Most recently she has recorded a CD of solo works by Brahms and a CD of Herman D Koppel's 3rd Piano Concerto on Danacord, both with top reviews in national and international music magazines. Previous CD releases include solo works by Rachmaninoff, Brahms, Rachnaminov's 2nd Piano Concerto, Liszt's 2nd Piano Concerto and Anders Koppel's Double Concerto for piano and saxophone with Benjamin Koppel and the Danish National Symphony Orchestra, as well as chamber music and film music with the former Danish National Entertainment Orchestra. In 2024 she will release a CD of Carl Nielsen complete works/arrangements for piano with pianist Kristoffer Hyldig.

Rikke Sandberg has performed at festivals and in concert halls across most of Europe and large parts of Asia and the USA. In Denmark, she is the initiator and artistic director of the Nordic Chamber Music Festival.

Rikke Sandberg is the recipient of Anmelderringen's Artist Award, Helge and Merete Finsen's Honorary Grant, Jacob Gade's Great Grant, Aennchen & Eigil Harby's Fund Grant, Victor Schiøler's Memorial Grant and Sonning's Talent Award. She has been Classical Musician of the Year in Dagbladet Politiken, CD of the Year in P2's Amadeus and was already listed in Kraks Blå Bog at the age of 25.

Rikke Sandberg is one of the most sought-after orchestral pianists in Scandinavia and often performs in the Danish National Radio Symphony Orchestra, the Royal Chapel Symphony Concerts, the regional orchestras and the Malmö Symphony Orchestra in large solo orchestral parts under the direction of the greatest conductors such as Luisi, Petrenko, Noseda, Schiff and many more.

Rikke Sandberg teaches major subjects and chamber music at the Royal Danish Academy of Music. She is also a frequent jury chair and member of classical competitions such as Jugend Musiziert, the Steinway Festival, Pianists in the North, Unge Spiller Klassisk and Jakob Gade's Junior Competition.

In 2025, Rikke Sandberg will record the first complete edition of Carl Nielsen's complete works for solo piano, including a number of works and arrangements by Carl Nielsen that have never before been recorded. The recording, which will take place in the Queen's Hall in The Black Diamond, is funded by Carl Nielsen and Anne Marie Carl-Nielsen's Grant and will be released on OUR Recordings in 2026.