Klaus Mäkelä launched the Oslo Philharmonic 2021/22 season in August with a special concert featuring Saariaho’s Asteroid 4179: Toutatis, Strauss Also sprach Zarathustra, two new works by Norwegian composer Mette Henriette and Sibelius Lemminkäinen. A similarly wide range of repertoire is presented throughout his second season in Oslo, including major choral works by Bach, Mozart and William Walton, Mahler Symphony No. 3 and Shostakovich Symphonies Nos. 10 and 14 with soloists Mika Kares and Mirjam Mesak. Recent and new works include compositions by Sally Beamish, Unsuk Chin, Jimmy Lopez Bellido, Andrew Norman and Kaija Saariaho.

An exclusive Decca Classics Artist, Klaus Mäkelä has recorded the complete Sibelius Symphony cycle with the Oslo Philharmonic as his first project for the label. The March 2022 release was followed by a tour, in which they performed the Sibelius cycle in Residency at the Wiener Konzerthaus and Hamburg Elbphilharmonie, with  additional concerts at the Paris Philharmonie and London Barbican.

With Orchestre de Paris, Klaus Mäkelä performed at the summer festivals of Granada and Aix en Provence. For his first concert in the 2021/ 22 season he conducted a new work by Unsuk Chin entitled Spira, Richard Strauss Four Songs Op 27 with soloist Lise Davidsen and Mahler Symphony No. 1. His first season as Music Director also features the music of Ligeti and Dutilleux alongside Biber, Mozart, Mendelssohn, Brahms, Rachmaninov and Stravinsky.

In the 2021/22 season Klaus Mäkelä appears as a Portrait Artist at the Wiener Konzerthaus and guest conducts the Chicago Symphony, Cleveland Orchestra, San Francisco Symphony, Royal Concertgebouworkest, London Philharmonic, Symphonieorchester des Bayerischen Rundfunks and Münchner Philharmoniker. In summer 2022 he makes his first appearance at the BBC Proms with the Oslo Philharmonic and returns to the Verbier Festival to conduct the Verbier Festival and Verbier Festival Chamber orchestras as well as perform as a chamber musician.